Tag: Bluetooth speakers

Product Review–Denon DHT-S514 soundbar

Introduction

Previously, I reviewed the Denon DHT-T100 TV speaker base which was the first of the “TV extension speaker” products which are to improve an existing flat-screen TV’s sound output without the need for a full-on many-speaker surround-sound system. It was in the form of a speaker-equipped “plinth” which the TV sits on,

Now I am reviewing the Denon DHT-S514 soundbar which is in the other form-factor for this class of device. Here, it is a long tube or bar that has the speakers and is placed in front of the TV or mounted underneath the TV if it is wall-mounted. These devices also need to use a subwoofer to reproduce the bass notes due to the small size of the speakers and enclosure.

IMG_1852

Price

RRP: AUD$999

Specifications

Connections

TV
Analogue 1 x 3.5mm stereo input jack
Digital SPDIF PCM or Bitstream (Dolby AC-3)
Optical via Toslink socket,
Coaxial via RCA socket
HDMI ARC return feed
Other sources
Video peripheral HDMI input
Aux Input Bluetooth A2DP

Sound Decoding

Surround Sound Dolby Digital AC-3
Stereo PCM

Amplifier And Speakers

Arrangement Single-piece unit with 2 channels plus external active subwoofer
Amplifiers
Speakers – per channel 14mm tweeter,
51x127mm midrange
Speakers – subwoofer 2 x 133mm woofers

 The soundbar itself

Setup

Denon DHT-S514 soundbar unit

The soundbar unit

It can use HDMI connectivity but the ARC functionality isn’t all that polished especially whein I tried to connect this soundbar between a TiVo PVR and the HDMI-ARC-equipped Samsung Smart TV. Here, it preferred to play the TiVo’s audio rather than the Samsung TV’s audio when I selected the Samsung TV’s integrated tuner using the TV’s remote.

Denon DHT-S514 wireless subwoofer

The wireless subwoofer – handles all the bass

What really worked well in a surefire manner was to connect the Denon soundbar to the TV’s SPDIF digital output and have it learn the TV remote’s volume and mute commands for regulating its sound level. The soundbar also comes with an infra-red repeater which can work well with very-low-slung TVs where installing the unit gets in the way of the TV’s remote “eye”.

Denon DHT-S514 soundbar controls

Simple controls on the soundbar

Installing the subwoofer was effectively a simple “plug and play” operation where there was no need to “pair” it with the soundbar. This is due to an automatic routine that takes place when it is first powered up while the soundbar is on.

Sound response

Denon DHT-S514 HDMI (input and output) and IR blaster connections

HDMI (input and output) and IR blaster connections

I found that the Denon DHT-S514, like the Denon DHT-T100, worked well on the “Movie” mode which provided the “focused” dialogue while music and effects were placed “further out”. This appealed to most TV content that we watched including some “studio-based” TV content like “The Voice” as well as some good-quality British and European drama content.

Denon DHT-S514 soundbarSPDIF (optical and coaxial) and analog input connections

SPDIF (optical and coaxial) and analog input connections

The subwoofer was very effective with the bass response and I found that having its level control set between 45-50% yielded a certain amount of punch to the sound without it being excessively boomy. Sometimes you may have to roll its level control back slightly when you are playing bass-rich content through the soundbar at very high levels. As well, you may have to increase the subwoofer volume in a room replete with plenty of soft furnishings like wall-to-wall carpeting or heavy drapes.

With audio equipment, I turn the volume up with music-based content to see how loud it can go before it starts to clip and sound awful. I can run the Denon DHT-S514 at 80% volume and find it fills the large open area with clear sound before it starts to sound awful.

Denon DHT-S514 subwoofer volume setting

An ideal position to have the subwoofer set so it doesn’t dominate too easily

The “night mode”, which is accessible by you pressing on the “sound mode” button for a long time until the lights dim, does provide a compressed sound and contain the bass. This would be effective for people who watch content late at night without disturbing others.

I had noticed that the sound came across clearly across all TV content requirements with the voices having that bit of “fullness” in them. Sound effects came across with a distinct “punch” and this wasn’t just limited to the highly dramatic effects associated with stunts. Even ambient sound gained a bit of that “fullness” while hearing someone knock on a door or a door closing in the movie had that sense of authenticity about it.  It didn’t treat music like a second-class citizen but gave it that full “hi-fi” sound even for someone singing in “The Voice”.

There is also that apparent wide sound separation even if you are viewing “from the wings” when you are watching the TV content through the Denon DHT-S514 soundbar.

Limitations and Points of Improvement

There are a few items that Denon could work on when refining their soundbar products especially to improve their useability.

One would be to improve the HDMI behaviour so that you can use the remote control for an HDMI-ARC-enabled TV to switch between the TV’s sources and any HDMI sources connected directly to the Denon soundbar. This could make things easier if you connect the soundbar between a cable box, Blu-Ray player or other video peripheral and the TV because all of the available HDMI sockets on that set are occupied by your video peripherals.

Another would be to provide an improved “night-mode” indication such as on-unit LEDs that light a different colour while in this mode rather than dimming, which may be hard to notice visually. Similarly, the “night mode” could be made accessible through a separate button on the soundbar itself because most of us will drive this system with the TV’s remote rather than juggling two or more remotes.

As for the subwoofer, an improvement that could come for this setup could be the ability to adjust its volume at the soundbar or its remote control rather than adjusting a small knob on the subwoofer itself. This could effectively make it easier to adjust the bass response to your liking.

Use of advanced sound-management technologies like those offered by Audyssey or Dolby in these soundbars can go a long way in providing consistent volume or bass levels when you are watching different video content.

The Bluetooth could also support A2DP source functionality so the soundbar can be used with a Bluetooth headset for late-night listening or to help a person with hearing limitations hear the TV content.

Conclusion and Placement Notes

The Denon DHT-S514 soundbar could become a more powerful alternative to the DHT-T100 speaker base when you are thinking of a dedicated-device solution to improve your TV’s sound reproduction. These are especially important for those of us who use a stereo system to play our music and don’t want to head down the path of the “full-on” surround-sound system. They are also important for those of us who find it difficult to cope with different operating procedures or juggling different remote controls when it comes to watching TV.

This would come in handy with larger lounge areas or lounge areas that are replete with heavy soft furnishings that absorb the sound too easily because of its increased output power. As well, it would work well with larger TVs or sets that are mounted on the wall or on an adjustable bracket because of the lightweight soundbar that can be mounted on the wall under the TV or anchored to the adjustable bracket along with the TV using appropriate mounting strips.

The 3Play Bluetooth audio adaptor answers the multi-device problem

Article

3play is a Bluetooth audio dongle that begs to be misused | Engadget

My Comments

A common problem that affects any Bluetooth audio and mobile-phone setup is the way that most Bluetooth devices handle multiple source devices. I have covered this issue in a previous article concerning managing multiple Bluetooth source devices with one Bluetooth destination device (headset, speaker, etc). Here, I even highlighted how desktop and mobile operating systems don’t even handle connecting and disconnecting of these devices very well save for Android and Windows 8 and it requires you to pair up your wireless speakers with your iPhone every time you want to use them again.

3Play have come up with a Bluetooth audio adaptor that allows 3 source devices (smartphones, tablets, MP3 players) to this adaptor at the one time. In this implementation, if a device is paused, another device could be playing out the music, thus being based on a “priority” method.

What I would like to see of this is that 3Play could license the software out to other manufacturers who sell wireless speakers, Bluetooth audio adaptors and the like to allow for priority-driven multiple-device handling. Another way to solve the problem could be to enumerate each connected device as a logical source or sub-source which would work properly for home and car stereo systems. Here, a user operates a control on the system like a “Source” or “Band” button to select the Bluetooth device to listen to.

At least 3Play are answering the common problem associated with people showing up with Bluetooth-capable smartphones and tablets full of music and pairing them up to the same wireless speaker or music system.

Managing multiple sound devices in Windows

A common situation that will face most of us who use Windows or Macintosh regular computers is the issue of dealing with multiple sound-output devices with these computers.

There are examples of this such as:

  • USB speakers with a laptop

    USB-driven hi-fi speakers with a laptop

    Desktop or laptop with regularly-used sound system (integrated speakers, desktop speakers served by installed sound card or integrated sound subsystem)

  • A hi-fi-grade “USB DAC” connected to or integrated in a hi-fi amplifier or home theatre receiver for high-quality sound reproduction.
  • Bluetooth speakers, headsets, and audio adaptors or AV equipment that has Integrated Bluetooth A2DP functionality as I have covered in another article.

    Pure Jongo T6 wireless speaker

    A Bluetooth speaker that could be an extra speaker for a laptop

  • A media hub or “jack pack” in a hotel room that works with a flat-screen TV installed there, or a home theatre receiver or flat-screen TV that is connected to the computer via HDMI or DisplayPort
  • Virtual-sound-card programs like Airfoil or Jamcast that use network-connected devices as a computer’s sound card.
In-room AV connection panel

In-room AV connection panel at Rydges Hotel Melbourne – HDMI connection

But you can have problems with these kind of setups. Some programs like Windows Media Player, Skype or some games may allow you to determine the sound-output device they use but you may have to switch the default sound device you are using to suit most programs like Web browsers and Spotify where you can’t determine the sound-output device for the program. A few of the games may allow you to run a headset from a separate sound device for online game chat or voice recognition.

Similarly, a computer’s audio subsystem may have different output or input connections such as a line-out jack or an SP/DIF jack on a good sound card or an integral microphone and an audio-in jack on a laptop’s sound subsystem. These can be listed as separate sound devices depending on the device driver in place.

Bluetooth device listed alongside default audio device

List of audio playback devices in Windows – the one with the green tick is the Default Device

Microsoft Windows from version 7 onwards allows you to determine two “default sound devices”:

  • Default Communications Device, which defines devices you would use for VoIP, video telephony and similar applications
  • Default Device, which covers all sound-output needs including music, video, games and system notifications as well as communications sound.

The idea behind this setup is that you could have a device like a mono Bluetooth headset or not-so-good speakers like your laptop’s speakers being used by a softphone application while a pair of good speakers or a hi-fi system is used for music playback or game sound-effects purposes.

It is feasible to determine a device as being a Default Communications Device or Default Device in the context of recording or sound-capture only. This is achieved in the Recording Devices menu when you right-click on the Speaker icon.

Selecting a Default Device in Windows

Right-click sound menu

Pop-up menu when you right-click on the Speaker icon on the Taskbar

Windows 8 and 8.1 users will need to use the Desktop view rather than the Modern tiled view to select the Default devices.

  1. Right-click on the Speaker icon on the Taskbar
  2. Select Playback Devices
  3. You will see a list of audio output devices on the screen
  4. Right-click the device you intend to use and select Default Device or Default Communications Device depending on your needs.

How do you cope with temporary devices?

A temporary device like a Bluetooth headset or HDMI-connected TV is one you wouldn’t be connecting to your computer all the time.

Here, you make your temporary device the “Default Device” when you start using it. What happens when you disconnect the device, whether logically or physically, is that the computer will fall back to the sound subsystem it last used before you connected the temporary device.

Bluetooth devices

A computer will remember all Bluetooth devices that have been paired with it previously but those that aren’t logically connected to the computer are listed as “disconnected” devices.

If you use a Bluetooth device between multiple source devices, you will have to make sure you disconnect it from the existing source device before you logically connect it to your PC. Some source devices like iOS devices may require you to “unpair” the device rather than logically disconnect it. Then, when you want to use that source device with your Bluetooth device, you have to connect it or pair it again.

Bluetooth headset as two devices

A Bluetooth headset or other device with A2DP and Hands-Free functionality is represented as two devices

A Bluetooth headset, car Bluetooth subsystem or other Bluetooth with A2DP audio playback and hands-free / communications-headset functionality will be listed as two sound devices – a Headset device which represents its communications functionality and a Headphones device which represents its A2DP music-playback functionality. Here, once you have logically connected the headset, you make the Headset device the Default Communications Device if you just intend to use it as a communications headset for VoIP and similar applications. On the other hand, you make the Headphones in that device the Default Device when you want to play music and other audio content in private and this also makes the Headset in the same physical device the Default Communications Device.

Sony devices with NFC have simplified the process of connecting and disconnecting by allowing you to touch the source device to the output device to connect or disconnect them. But this may only work with computers that have the NFC functionality in them.

To connect a previously-paired Bluetooth device in Windows 8.1

Windows 8.1 has introduced a “connect / disconnect” routine to Bluetooth audio devices so you can properly connect and disconnect these devices without having to go through a pair-up routine.

  1. Make sure the device is logically disconnected from your phone or other source devices and is paired to your computer or set up your Bluetooth device to work in Multipoint mode.
  2. Right-click on the Speaker icon in your Desktop
  3. Select “Playback Devices”
  4. Right-click on the device you want to connect
  5. Select “Connect” to connect the device to your system
  6. Once it says “Connected” under the device’s icon, right-click on the device and select “Default Communications Device” or “Default Device” to suit which of your computer’s sound output will come through that device.

To disconnect a previously-paired Bluetooth device in Windows 8.1

  1. Right-click on the Speaker icon in your Desktop
  2. Select “Playback Devices”
  3. Right-click on the Bluetooth device you are currently using
  4. Select “Connect” to disconnect the device from your system

What can be done here?

Allowing a user to class certain devices as “temporary” devices or “permanent” devices.

A common situation that can happen here is the use of temporarily-connected devices like Bluetooth headsets, USB DACs or HDMI connections. Here, a user could class these as “temporary” devices and the computer determines them as default audio or communications devices when they are connected.

But when they are disconnected, the computer falls back to its “permanent” devices such as its integrated speakers or regular desktop speakers.

Other “default sound device” classes for audio-video playback, games or system notifications

It could be easier to implement an application-specific “default sound device” for applications beyond communications. Here, it could be feasible to implement an application class for audio-video playback or gaming so that you could make sure that system notification sounds don’t play through the hi-fi speakers for example but you have Spotify playing through those speakers.

A Tile or Charm on the Modern view for selecting sound output devices.

The Windows 8 Modern view a.k.a. Metro view could benefit with an option directly selectable from that interface for managing the sound devices. This could be in the form of a Modern-View app downloadable from the Windows Store that puts up a dashboard for managing your sound input and output devices.

Christmas Post 2013

Christmas treeHi everyone!

This year and every year, after Thanksgiving has passed and those of you in the US have had that big turkey and apple-pie dinner, the shopping frenzy will be underway. In some cases, the ClickFrenzy heat will become intense around this time while those of you who aren’t in North America will probably see the heat come alive around the beginning of December. This won’t even die after Christmas Day with the hectic Boxing Day sales and specials.

But how do you know what to get when you are thinking of computing and related technology gifts to give your family and friends.

Sony VAIO Tap 20 adaptive all-in-one computer as a desktop

Sony VAIO Tap 20 – an example of an “adaptive all-in-one” computer

If you are considering a family computer, you could consider the Sony VAIO Tap 20 which I reviewed and its peers like the HP Envy Rove as an alternative to a desktop-replacement laptop or a small “all-in-one” desktop. This is more so for something that may end up being used on the coffee table or kitchen table so that two people can brows over the one Web pave for example.

Sony VAIO Duo 11 slider-convertible tablet

Sony VAIO Duo 11

A “convertible” laptop-tablet computer like the HP x2 series or the Sony VAIO Duo 11 may have an appeal as a tablet or as a small content-creation notebook computer but the size can pre-determine the appeal in either of the roles. For example 13” variants may not appeal as a personal-tablet yet they appeal more as the “portable-typewriter” notebook computer whereas the 11” variants appeal more as the personal-tablet types.

For that matter, we are also seeing an increasing number of laptops and all-in-one computers that have the integrated touchscreen function. This is capitalsing on Windows 8 with its Modern user interface and some of us may see it as taking the touchscreen interface of the smartphone or tablet to the regular computer.

Increasingly other companies like HTC and Sony are offering the 5”-6” “phablet-class” large screen smartphones which can be described as a bridge between a smartphone and a tablet. These are comfortable for those of us who use or have used a “many-function” pocket calculator such as the scientific, statistical or financial calculators.

Denon UrbanRaver AH-D320 headphones

Denon UrbanRaver AH-D320 headphones

On this same theme of covering the mobile lifestyle, I have reviewed  more headphones like the Denon UrbanRaver AH-D320 headset. This is  alongside Bluetooth speakers like the Sony SRS-BTM8 and the Pure Jongo T6 speakers which can serve most mobile devices adequately wherever you are and they, like other Bluetooth speakers, can work with your laptop computer as a sound-output device.

Pure Jongo T6 wireless speaker

Pure Jongo T6 Bluetooth / Wi-Fi wireless speaker

I have refreshed most of the DLNA Home Media Network articles and have created some articles about linking Dropbox albums to your DLNA Home Media Network using your network-attached storage device. This is based around a Windows, Mac or Linux regular computer and uses basic file-system techniques alongside the use of Dropbox’s native client application. Similarly, I had drawn attention to FreeFileSync as a tool to allow you to use your regular computer’ media-management applications to organise your media and upload it to a NAS for sharing via DLNA.

This is alongside reviewing a few sets of wireless speakers that can connect to your home network and play from an AirPlay or DLNA audio setup as well as being an Internet radio in some cases. As far as buying these wireless speakers are concerned, I would look at what whether you need battery power so they can be used away from AC outlets or whether you need more sound power output say to cover a large listening area.

The multi-function smart TV may make for itself a plausible gift idea so you can have the ability to gain access to most of the online video services. But, on the other hand, a Blu-Ray player, home theatre system or network media player with integrated access to online video services can earn its keep by adding this functionality to an existing TV. This also includes the “big two” games consoles whether they come with the functionality out of the box or available through a software update. For that matter, upgrading to the PS4 or XBox One shouldn’t mean that you get rid of your existing PS3 or XBox 360 because these can also serve as secondary multimedia players for other locations.

A network-attached storage device can become a viable Cbristmas gift for anyone with a home network because these can end up not just as file backup or network-wide “file drop-off” destinations but can evolve to become a media library. As well, if you do upgrade to a higher-capacity NAS, you can spread the network storage load between both devices like purposing one specifically as a media library..

Of course, this article about what to set the “family house” up with may help with choosing the right technology for that location for this location where the whole family visits regularly. This includes even the computer equipment that is to be resident in that location. This is best read alongside my article about whether to run with full broadband at this location.

There are ways to assure that your recipients do get the gifts that are worth it and will see them through the ywars. One way would be for a group to pool resources towards the decent gift, but on the other hand, you could purchase a gift voucher or gift coupon which entitles them to buy goods to the value of that card. In some cases, if the recipient receives many of these cards for the same merchant, they could easily end up purchasing something bigger and better. To the same extent, prepaid payment cards that work with the VISA or MasterCard platform can also serve this same need and also allow them to choose their favourite merchants including the online merchants. These options can make sure that you are buying something that these recipients really want.

I wish you a very merry Christmas and a very happy New Year in 2014,

With regards,

Simon Mackay

Product Review–Pure Jongo S3 wireless speaker

Introduction

I am reviewing the Pure Jongo S3 wireless speaker which, like the rest of the Pure Jongo system, works with a Wi-Fi network as a synchronous multi-speaker setup or one-to-one as a Bluetooth speaker. This speaker also is intended for portable use by the inclusion of a “ChargePAK” battery pack which allows you to take this speaker out and about.

Pure Jongo S3 wireless speaker

Price

The unit itself:

RRP including tax: AUD$369

Accessories and Options:

Replacement colour grilles: AUD$29

Form Factor

Single-piece wireless speaker

Functions

Internet audio Internet radio and online music via Pure Connect
Network Media DLNA network audio

 Connections

Input Count as for a device
Audio Line Input
(connect a tape deck, CD player, etc)
1 x 3.5mm stereo / RCA-socket pair / DIN socket
Digital Audio Input Bluetooth A2DP wireless connection
Network
Wi-Fi Wireless 802.11g/n WPS
Bluetooth A2DP

Speakers

Output Power 4 x 2.5 watt for treble,
10 watts for bass
Stereo
Speaker Layout 2.1 speaker layout in single cabinet 4 x 3/4” tweeters, 1 x 3.5” mid-bass driver

The unit itself

Pure Jongo S3 wireless speaker rear view of Pure Jongo S3 with LCD screen and Audio button

Rear view of Pure Jongo S3 with LCD screen and Audio button

The Pure Jongo S3 is set up in a similar manner to the rest of the Jongo range. This implements the “own access point plus Web page” method where you submit your network’s details to a Web page hosted by the device itself. As well, it can support one-touch setup with another Pure Jongo speaker or a WPS-capable Wi-Fi network.

There is the ability for these speakers to pair up with the Bluetooth devices. As well, the Pure Connect app works with the Internet radio function and the ability to set up synchronous multiple-speaker play. This requires you to use the “P” icon on the app to determine which speakers are to have the content.

Being a small speaker, the Jongo S3 performs well more so on the high frequencies but loses on the bass response. It is loud enough for personal or close listening and implements indoor / outdoor sound-optimisation settings. Two of these settings have an arrangement for all-round listening so you don’t have to worry about facing the listening area. Here, these settings could be available through the Web interface as well as the local “Audio” button on the back of the speaker.

The S3 did pick up from the Wi-Fi home network very well even at the fringes of that network and streamed content properly and smoothly from the Internet radio station. Here. I even ran this as part of a multi-speaker setup that I had set up with the T6 and it gave that synchronous sound experience as expected for a broadcast or speakers connected by wire to the same source even with an Internet radio station.

Limitations and Points Of Improvement

Like the rest of the Jongo ecosystem, Pure could integrate Spotify Connect and similar online services in to their app and could make the speakers work with the Apple Airplay system as a way to have all bases covered. The Connect app could also support discovery of DLNA audio content hosted on other DLNA servers on the same network so you don’t necessarily have to have the content sitting on your mobile device.

They could work on a wireless subwoofer or bass-rich speaker that works with the synchronous multi-speaker setup as a wireless 1.1 or 2.1 speaker setup for a bass-rich multiple-speaker arrangement in a similar vein to what Sonos has done.

Conclusion

I would recommend the Pure Jongo S3 speakers more as a small wireless portable speaker that can cover a personal listening area or as something you can use with a smartphone when you out with a group of friends.

Product Review–Pure Jongo T6 Wireless Speaker

Introduction

I am reviewing the Pure Jongo T6 wireless speaker which is a tabletop wireless speaker capable of operating in an open-frame DLNA-based Wi-Fi network or as a Bluetooth speaker. It can be used as part of a pair of stereo speakers with another T6 or as part of a Jongo multi-speaker setup with music from a DLNA media server, Internet radio stream or content on a smartphone.

There are two smaller varieties of this speaker known as the T2 and T4 which have smaller drivers but the same abilities in positioning and the kind of content available to them. These also are part of the Pure Jongo multi-speaker setup which delivers synchronous audio to multiple speakers using a Wi-Fi network.

Pure Jongo T6 wireless speaker

Price

The unit itself:

RRP including tax: AUD$599

Accessories

Coloured replacement grilles: AUD$35

Form Factor

Single-piece Wireless Speaker System

Functions

Internet audio Internet radio and online music via Pure Connect
Network Media DLNA network audio

 

Connections

Input Count as for a device
Audio Line Input
(connect a tape deck, CD player, etc)
1 x 3.5mm stereo jack
Digital Audio Input Bluetooth A2DP wireless connection
Network
Wi-Fi Wireless 802.11g/n WPS
Bluetooth A2DP

Speakers

Output Power 50 watts RMS per channel Stereo
Speaker Layout 2 speakers 2 x 5” full-range speakers

The unit itself

The Pure Jongo T6 is a large speaker system that is directly powered from the AC supply rather than using a wall-wart power adaptor. This unit uses an integrated stereo amplifier which drives two 5” full-range speakers. It can be positioned on its side to work as a mono speaker and can be part of a stereo pair with the sound streamed from the same network.

As for powering the speaker from AC power, the Jongo T6 uses an integrated AC power supply like most boom-boxes. Here, it came with the typical “portable-radio” AC cord rather than one of those “wall-warts” that can be annoying when using power boards or even double power outlets.

Like most of the wireless speakers that are currently on offer, the Pure Jongo T6 implements the “own access point plus Web page” for integrating with a Wi-Fi segment that doesn’t implement WPS one-touch setup. This page also allows you to determine vertical or horizontal placement which affects how the speaker will sound. Of course, you can subsequently manage the Jongo speaker from your smartphone using the Pure Connect app.

Pure Jongo T6 wireless speaker side view

Side view with main controls

If you are using the Pure Connect app, you have to look for the distinct P logo which shows that the app has detected the existence of Jongo speakers on the network so you can stream the Internet radio and on-device content through your speaker. Of course, this speaker works hand in glove with other third-party DLNA control-point software making it be part of the DLNA Home Media Network.

There is of course the Bluetooth ability where the speaker can be simply paired to your phone when it is turned on and this device didn’t take long to pair up to my Samsung Android phone as a Bluetooth endpoint. Then it was able to yield smooth streaming performance from the smartphone.

The Jongo T6 does yield a powerful sound that has a good tight bass but there isn’t at times much of the treble response. The Pure Connect app offers a treble and bass control but I assessed it based on the tone controls being kept flat.

As for performance on the home network, it works well in most locations when it comes to picking up the Wi-Fi signal and is reliable with streaming content sent to it using DLNA. It can recover quickly from jitter with Internet radio but, like a lot of these devices, “gives up the ghost” too easily if the connection is congested rather than retrying if it loses touch with the host server.

Pure Jongo T6 wireless speaker rear view with Wi-Fi button

Rear view with Wi-Fi button

I set up a Jongo multi-speaker arrangement with this speaker and the S3, running the Heart London Internet-radio stream through this setup using the Pure Connect app and both the speakers were working in sync with each other. The speakers responded to my settings on the Pure Connect app after just under a second.

I have run this speaker with my smartphone as a Bluetooth A2DP media device and it was responsive when it came to paring and connecting up with the phone. This echoed the same behaviour that the demonstrator Jongo T6 came through with at the Australian Audio & AV Show 2013.

Limitations and Points Of Improvement

I would like to see the Pure Jongo range of products equipped with a “Bluetooth / Wi-Fi” switch which forces them to work either as a Wi-Fi device that is part of the home network or as a Bluetooth speaker. This can work well with “walk-up” usage where someone may play content from their mobile device or laptop on an ad-hoc basis.

Similarly, this range of products could work with the Pure mobile-platform app to implement a Wi-Fi Direct or “own-AP” setup with a smartphone or tablet associated with a 3G service for Internet radio and other Internet services when they are used away from a small network or to set up a multi-speaker arrangement away from a small network. But this can be mitigated through the use of the Bluetooth connection between the mobile device and the speaker for 1-to-1 audio streaming.

Pure could also port their Connect app to the Windows 8 and Macintosh OS X platforms to make it relevant to the increasing number of small notebooks and tablets that run these regular-computing operating systems.

As for the T6, it could be improved through Pure offering a “higher-tier” model that has the tweeter speakers to bring out the best for higher frequencies. The app could also offer a loudness function to allow it to sound at its best at softer volumes.

Conclusion

I would recommend the Pure Jongo T6 by itself as a wireless speaker fit for filling a kitchen or other medium-size area with music or competing in a noisy environment in a similar vein to a larger portable radio.

Handling the many-source one-destination situation with Bluetooth audio devices

Pure Jongo T6 wireless speaker

There may be difficulties running a Bluetooth speaker like this with multiple source devices in the same room

The Bluetooth A2DP audio playback setup which provides a wireless link between a mobile device and a sound system or Bluetooth speaker has now brought along its own set of complications. This is something that will show up more as the number of Bluetooth-capable wireless speakers, audio adaptors and music systems in circulation increases.

One main complication is that the last-connected Bluetooth-capable source device “lays claim” to the Bluetooth-capable sound system until either device’s Bluetooth functionality is turned off. This is even though the user of that source device stopped playing the audio content using the media player and can cause complications where, for example, an “established” Bluetooth device like a tablet cannot be used with the sound system it is normally used with because a guest “walked up” to the sound system and paired their iPhone full of their music collection to that unit to play some of their tunes.

The practice is expected to be common with music systems that are operated during a party where you want to let a guest “look after the tunes” for the evening; and will become common with cars when a group of people go on a long journey and one of these passengers offers to “look after the tunes” for a part of the trip. At the Australian Audio And AV Show 2013, the people who were demonstrating the Aktimate active speakers with a Bluetooth adaptor allowed me to try the speakers with a track on my phone but asked me to make sure the Bluetooth on my phone is off or the speakers removed from the phone’s devices list after I had finished playing the music.

Nokia BH-111 headphone adaptor connected to headphones

Two or more devices paired to the one Bluetooth headset and on in the same vicinity may cause problems.

It can also show up when you use the same Bluetooth headset or audio adaptor amongst a group of devices which is common when you want to use your headset with your smartphone while walking down the street or use it with your laptop to make that Skype or Lync call.

How do you handle this situation

When you have finished using a Bluetooth sound system, especially one you use on an ad-hoc basis, you have to make sure you logically disconnect your computer or mobile device from that sound system. Most commonly, you may have to turn off your computer’s or mobile device’s Bluetooth functionality. But if you are using your own Bluetooth peripherals, then you have to enable the Bluetooth functionality again.

Logically disconnecting the device

The recent versions of the Android mobile operating system handle this better by allowing a Bluetooth device to be “disconnected” without the Android smartphone or tablet losing its paring data. Here, you enter the Android Bluetooth menu to tap on the currently-connected device to disconnect it immediately.  The ability to retain the pairing is important if you are using a particular Bluetooth device regularly such as a car sound system in the car you regularly drive or a commonly-used Bluetooth-capable hi-fi setup.

Unpairing or removing the device from your operating system

Most other desktop and mobile platforms require you to “remove” or “”unpair” the music system from the Bluetooth-capable source device. Then if you want to use the same Bluetooth device again, you have to put that device in to pairing mode which typically requires you to press and hold a button to invoke this mode; and use the operating system’s Bluetooth menu or “Add New Device” menu to add or pair with a new Bluetooth device.

In Windows, this requires you to go to the Devices Menu, select the device and select the Remove option to remove the sound system. There is the Bluetooth icon in the Taskbar which has the right-click option to “Show Connected Devices” to bring up all the Bluetooth devices associated with your system.

Macintosh users have to click on the “System Preferences” item under the Apple menu, select the Bluetooth icon in the System Preferences window, select the device in the left-hand list box and click the “-“ button to remove the device.

For iOS, you may have to go to the Bluetooth menu under Settings – General. and touch “Unpair” to detach the sound system.

What needs to happen

Support for “connect / disconnect” on all desktop and mobile operating systems

An improvement that needs to be able to exist for an operating system’s Bluetooth functionality is to allow the user to logically “connect” and “disconnect” a Bluetooth peripheral manually. Here, the parings are retained in the host device while it is disconnected yet, when you connect, they come in to play as part of attempting to connect up with the device. This doesn’t remove the ability for a device to immediately connect when it is paired but  allows it to stay paired without being connected.

Bluetooth-capable audio equipment to support multiple connections

We are starting to see some Bluetooth headsets, speakers and in-car setups able to support multiple connections to different devices. This is typically to facilitate a media-player-only device like an Apple iPod Touch to play content while the device serves as a hands-free for a smartphone that is not necessarily used as a media player. Sony has made an effort with their SBH-20 Bluetooth headset adaptor to support the multiple-connection requirement for two smartphones thus facilitating one-touch answer from either phone.

Similarly, a Bluetooth-capable audio device could implement a multiple-connection setup where it can stay connected to many Bluetooth host devices. Each of these host devices can be enumerated as a virtual source as far as the Bluetooth-capable audio device is concerned and there is a user interface on the Bluetooth audio device to select between the different hosts.

Automotive implementations could allow multiple smartphones to connect with one being determined as a “primary” device for making and taking calls and receiving messages and others determined as either “secondary” devices used primarily to take calls or as “media-player” devices that only play media.

Conclusion

This issue of having Bluetooth devices, especially Bluetooth audio devices, work with multiple host computing devices is something that has caused headaches and will be doing so until the people designing the operating systems and devices can handle this reality properly and easily.

Australian Audio & AV Show 2013

IMG_1174This past weekend I had visited the Australian Audio & AV Show which was hosted at the Intercontinental Melbourne The Rialto hotel in Collins Street, Melbourne. This is one of the hotel-based hi-fi shows where, in addition to most if not all the banquet rooms at the hotel being used, at least two, if not three floors of guest-rooms are block-booked with the beds removed out of most, if not all of the rooms. Here, these rooms serve as demonstration rooms with the aesthetics and sound qualities comparable to most living rooms, music rooms or home theatres.

This show underscored particular audio and AV trends, especially the use of network-based digital audio setups. This is more so as the file-based “download-to-own” audio services and the subscription-driven “cyber jukeboxes” like Spotify mature and gain real traction. Of course, it wasn’t feasible to demonstrate the online services from the equipment involved due to the common situation where public-access wireless networks such as what exists at this hotel implement that browser-based authentication routine which doesn’t work with consumer electronics.

One concept that was underscored through this show is that all the good quality recording and playback equipment in the world can show up the poor recording or remastering techniques that can occur in the studio. It doesn’t matter whether the recording had been worked up to a 24 bit 192 kbz master file or turned out as a “new-cut” vinyl record or digital-remaster CD.

Preservation of Media and Technology Comfort Zones

Linn Sondek LP12

Linn Sondek LP12 – the 40-year-old turntable keeps on as a legend

There was an effort to preserve media and technology comfort zones with a few demonstration systems playing from vinyl or regular CDs and some of the systems in “full flight” were based on valve (tube) amplification. An example of this was McIntosh, an American hi-fi legend, showing one of their valve power amplifiers while some other companies even ran with amplifiers that implemented valve/solid-state hybrid construction.

One company even played a “new-cut” vinyl pressing of “Blood Sweat And Tears” which sounded so clear on their demonstration equipment. As well, the distributer for Harman and JBL had a setup which was based on a regular CD player playing through JBL floor-standing speakers and I had played Genesis’s “Many Too Many” off my CD copy of “And Then There Were Three” through this setup.

Yamaha and a few others even ran demonstration systems where a turntable, CD player and network audio player were connected to the system’s amplifier to show that these sources had an equal chance of yielding high-quality sound when fed good recordings no matter the medium. Similarly, Linn demonstrated their legendary Sondek LP12 turntable which was celebrating the 40th anniversary of this classic’s design and presented a record which was a compilation of choice cuts from their record library while they put the way forward with file-based digital audio with their DSM network media players.

Wirelessly-networked audio setups

I had watched a presentation by Cambridge Audio about the direction for wirelessly-networked audio setups and they mentioned that Bluetooth and Wi-Fi were on a level footing.

Arcam rBlink Bluetooth DAC adaptor

Arcam rBlink does a very good job of linking your Bluetooth phone to your stereo

There has been a message that, even though vinyl has been making its steady return, convenience-based AV technologies aren’t undermining the sound quality. This is similar to how I saw the cassette format “earn its stripes” and become respected through the late 70s and the early 80s, what with Dolby noise reduction, better tape formulations like chrome dioxide, Dolby HX recording-improvement technology along with those high-grade musicassettes issued through the mid 80s.

Pure Jongo T6 wireless speaker

Pure Jongo T6 wireless speaker playing from my phone

Here, the aptX codec was introduced in to Bluetooth A2DP setups to provide high-grade audio quality when you use Bluetooth headsets or speakers as I had noticed when I played “You And I” by Delegation from my Samsung Galaxy Note II through a pair of Aktimate Blue Bluetooth speakers and they yielded that punchy bass and clear treble.

The DLNA / UPnP AV technology had been highlighted by Cambridge Audio as enabling high-quality open-frame audio distribution over Wi-Fi and Ethernet home networks. This technology allowed equipment that was able to play 24-bit audio content to discover and play this content off a NAS or similar media server.

USB speakers with a laptop

USB-driven hi-fi speakers rais the bar for laptop sound and bring through audiophile quality

The idea of one-source multiple-speaker wireless audio setups is not perfect due to the use of packet-based technologies implemented with Bluetooth and Wi-Fi. This typically requires the implementation of a “master device” which keeps all the devices in sync when it comes to what they are playing and Pure implemented this with one of their Jongo devices being considered a “master devices”. This network was simply served by an ordinary wireless router that served as an access point and DHCP server to cover that room where the speakers were shown. Their solution allowed for “party-streaming” from multiple speakers and  a pair of the same-model speakers to operate as a stereo pair for wider separation.  Dynaudio demonstrated a wireless speaker setup that worked on their own wireless-distribution technology which was primarily circuit-based rather than packet-based.

Stronger foothold for file-based audio distribution

This leads me to the fact that there is a stronger foothold in file-based audio distribution in the hi-fi space. In this show, a lot of companies were demonstrating music that was played either through a room-wide DLNA Home Media Network or a laptop that was connected to a USB digital-analogue converter.

The USB digital-analogue converters that were used in this show typically presented themselves to Macintosh OS X or Windows as another “sound card” according to USB Audio specifications. Some of these devices were components that were connected to existing amplifiers or were part of a control amplifier, integrated amplifier or powered speakers.

Netgear ReadyNAS

A NAS like this ReadyNAS or the ripping NAS nearby is as much a hi-fi component

On the other hand, the more popular method for file-based audio distribution was the UPnP AV / DLNA Home Media Network. A significant number of the rooms were running these networks that comprised of a NAS full of music and one or more components or systems capable of audio playback from a network, typically a Wi-Fi wireless network. A typical router served as the “glue” to hold each room’s network together.

With these setups, it was feasible to run content presented as 24-bit FLAC or similar files or regular PCM-format WAV files to allow the hi-fi equipment to perform at its best. Some of these networks used a heterogenous mix of devices with only the exhibitor’s brand being highly positioned.

Cocktail X30 music server

Cocktail X30 full-width music server and receiver

Cocktail X10 music server

Cocktail X10 music server which is a stereo system

I had also seen on show the Cocktail Audio X10 and X30 network media servers which are themselves capable of being the heart of a 3-piece music system or working with another sound system. I had previously covered the X10 on this site but the newly-previewed X30 full-width unit has more inputs, an FM radio tuner, and a highly-powerful amplifier with proper binding-post speaker connections. These units can be DLNA music servers for a home network or be capable of pulling up content on a network-attached storage this way,

Rise of Spotify and similar online services

There is the rise of the online service, especially Spotify which been perceived as the “online jukebox”. It still works on the three tiers with a free ad-based setup, an “unlimited” desktop-only setup as well as a premium setup with desktop and mobile ad-free listening. Some markets have a “mobile free” listening service but it will be rolled out to all of the markets. The mobile services provide content download to the local storage on the mobile device while the desktop service is primarily about streaming the content.

Naim NDS network audio player

Naim NDS network audio player

The Spotify Connect feature that was just launched is more about “passing” content playback directions to equipment that supports this service via the home network. This has been more about “freeing up” a smartphone or tablet that is the Spotify control surface to be able to be used for communications or game playing.

Denon DNP-F109 network audio player

Denon DNP-F109 network audio player

Similarly, Spotify is working with vehicle builders to provide an integrated experience for drivers. Ford’s AppSync variant is focused on the app in the mobile device doing the heavy lifting and the dashboard working as a remote control surface and AUX input.

High-quality lifestyle audio

A class of audio-playback equipment that tends to be forgotten about in the hi-fi sphere is “lifestyle audio” or “lifestyle-centric audio”, This represents the Bluetooth and Wi-Fi speakers along with the CD receivers or network media receivers that are the hub of a three-piece music system. Traditional hi-fi enthusiasts find that if you don’t have the component-driven setup with individual pieces of equipment in separate boxes doing their job, you are not leading to good sound but the “lifestyle” equipment that was shown here was about equipment that can yield high-quality sound yet be in a compact enclosure that is still aesthetically pleasing.

As I said in my review of the Rotel RCX-1500 CD receiver, I touched on the music centres and casseivers (receivers with integrated cassette deck) of the late 1970s where mid-priced and high-end variants had the expectations of a good component-based hi-fi system in one piece. Then Bang & Olufsen kept the flag going with their Beocenter and Beosound products like the legendary Beocenter 7000 series through the 80s until the likes of Bose and Proton drew back this class of system as a high-quality “lifestyle” product.

Naim UnitiQute 2 on dressing table

The Naim Uniti!Qute 2 – a high-quality network-connected music system for that small room

A system that demonstrated this concept very well was a Naim UnitiQute 2 network media receiver that was connected to a pair of Totem DreamCatcher bookshelf speakers and presented on a dressing table in one of the hotel’s Club Junior Suite rooms. This conveyed to me an image of something that would fit in well in an elegant master bedroom or the kitchen where you show off your gourmet cooking skills.

Cyrus's latest CD receiver

Cyrus’s latest CD receiver

There has been an increased number of full-width slimline CD receivers which have Wi-Fi DLNA home-network connectivity including an advance-sample preview of Cyrus’s first CD receiver. This unit was demonstrated through a pair of floorstanding speakers which show up how flexible these systems were. Here, it could play CDs, receive FM or DAB+ broadcast radio, stream from a Bluetooth smartphone or pull in network or Internet hosted content with an integrated Wi-Fi module. Other examples included Arcam’s Solo Neo and Naim’s Uniti 2.

Arcam Solo Neo CD receiver

Arcam Solo Neo CD receiver

One lifestyle system, the Elipson Planet series, which had speakers shaped like spheres and a centre unit shaped like a cylinder implements the Bang & Olufsen icePower power-amplification technology for its power amplifiers. This system’s industrial design along with the use of B&O icePower technology could be seen as “Clayton’s” B&O music system – a B&O when you don’t have a B&O.

Elipson Planet music system

Elipson Planet music system – the B&O when you don’t have a B&O

These three-piece systems are being considered because of their relevance to the “downsized home”, which is becoming more real with baby-boomer couples moving to smaller homes as their children grow their feathers and fly the nest. Similarly, the look towards the minimalist interior design is underscoring the need for these systems as is the concept of some of these systems offering “primary-system” capability and quality in a package suited to a secondary music system.

At the same time, there has been an increased number of wireless speakers that work with Bluetooth or Wi-Fi wireless networks with Pure launching a good range of the “Jongo” speakers which are able to exploit a Wi-Fi segment as a self-sustaining synchronised multi-speaker network. Cambridge Audio also used this to launch a range of Bluetooth / Wi-Fi speakers that work with Spotify Connect.

Speaker technology

JBL speakers

These classic speaker designs still hang on in the hi-fi conscience

There were some manufacturers and distributors showing the traditional floor-standing speakers with Harman and VAF showing some that would be considered “furniture pieces”. The ones that Harman showed were a pair of JBLs that would be considered par for the course with a 1970s receiver and had the large horns for the tweeters while VAF presented a speaker with wallpaper on the outside and 50s-style spindle legs, calling it “Maximising Spousal Acceptance Factor”.

But many manufacturers were demonstrating small traditional-arrangement bookshelf speakers that could put up a very punchy sound. With these speakers, it could be easy to doubt whether they are working by themselves or whether people who are demonstrating them are using a subwoofer as part of the setup.

Aktimate bookshelf active speakers

Aktimate bookshelf active speakers do punch out the music

As well, there has been an increased number of active speakers which have integrated amplifiers. This class of speaker was being given ore thought in the hi-fi world and not just thought of as computer speakers, lifestyle speakers (B&O, Bose) or as PA speakers. This is even though at the early stages of hi-fi, audiophiles used public-address amplifiers that they tuned to drive their custom-built speakers.

One company used another of the Club Junior Suites to demonstrate a set of floor-standing active speakers which used two power amplifiers per cabinet and line-level crossovers, thus proving that you can have a decent-sounding hi-fi in full flight based around this technology. Another regular-sized hotel room was used to demonstrate the Aktimate speakers which are bookshelf speakers that have an integrated stereo amplifier

I also see this as providing for high-grade right-sized sound-reinforcement setups where you can create an all-active-speaker sound system around JBL EON PA speakers for a large room full of people or an outdoor setting while these hi-fi active speakers could satisfy a smaller room where extra sound quality comes in to play,

To the same extent, Linn improved on what Philips started on in the early 1990s by refining a high-quality digital speaker system fit for the 24-bit studio master recording. This system, known as the Exakt is set around a digital sound path to just before the actual speaker driver with the Exakt speakers implementing a digital crossover and one digital amplifier for each driver. This implements a proprietary “Exakt Link” from the controller which is the Klimax Exakt DSM to these speakers.

Headphones

There was a special section of this show dedicated to headphone technology and you may think that this is to be taken up by exotic audiophile headphones. But these headphones also shared the HeadZone space with headphones that are capable of delivering high-quality sound from your smartphone, tablet or laptop while you are on the train for a reasonable price.  This increased show space underscored the reality that the role of “cans” as part of our AV equipment is increasingly important with out portable entertainment gadgets rather than just as accessories.

As well Denon and Sennheiser used space in their banquet rooms to show off their headphones that suited most user needs. Oh yeah, I had compared a pair of the higher-grade UrbanRaver AH-D400s against the Urban Raver AH-D320 “cans” that I had reviewed and the ‘D400s had the stronger punch in the sound. Yet I still consider the D320s as the value option that still does justice to rock and pop.

Conclusion

Here, the Australian Audio And AV Show 2013 had exemplified that the digital audio that is hosted via a home network or the Internet is the way forward. This includes using a smartphone or tablet with a Bluetooth link to play music either to a wireless speaker or to a high-quality Bluetooth adaptor plugged in to your favourite hi-fi system’s digital or line input.

In some ways, you could even create a music system around top-notch equipment and speakers that is ready to play vinyl, CD and/or network-hosted media.

Product Review–Sony SRS-BTV5 Bluetooth Speaker

Introduction

I am reviewing the Sony SRS-BTV5 which is the second of the Bluetooth speakers that Sony have released lately. This unit is the same size and shape as an egg and even comes in an egg-crate package with three coloured eggs to demonstrate its small size.

Sony SRS-BTV5 Portable Bluetooth Speaker

Price

The unit itself:

RRP including tax: AUD$79

Connections

Input Count as for a device
Audio Line Input
(connect a tape deck, CD player, etc)
1 x 3.5mm stereo
Digital Audio Input Bluetooth wireless

Speakers

Output Power Watts (RMS, FTC or other honest standard) per channel Stereo
Speaker Layout 1

The unit itself

The Sony SRS-BTV5 isn’t like a lot of Bluetooth speakers due to its small size, thus it operates on an internal rechargeable battery. Here, you charge this using a charging setup that uses a microUSB connection, which is becoming the way to go.

Useability

Sony SRS-BTV5 Portable Bluetooth Speaker control switch for pairing

A very confusing switch that is used for instigating standard device pairing.

There is a switch on the underside of the Sony SRS-BTV5 which selects between NFC-disabled, NFC-enabled and pairing but it is easy to confuse for a power switch.  The NFC-based pairing routine didn’t take long between when I touched my Samsung Android smartphone to it and when it was ready to use.

If I wanted to have the Bluetooth speaker shut down so as to conserve battery runtime, I would need to “disconnect” the Bluetooth host device from the speaker using its Bluetooth device menu. This can be annoying for users who want better control over their speakers.

Like the Sony SRS-BTM8 and most other recent Bluetooth speakers, this speaker can work as a hands-free speakerphone for your mobile phone/ As well, you can connect it to your cassette / radio Walkman, Discman or music-filled iPod using a 3.5mm phone jack on the side of the speaker. This jack, along with the microUSB charging socket, is hidden behind a cover that you pull away easily so as to keep dust out of the device.

Sound quality

There is not enough sound-output volume put out by the Sony SRS-BTV5 for use other than close-listening applications. It is on a par to most of the larger smartphones like the Samsung Galaxy Note II that I own. As well, the sound quality is very similar to a small transistor radio with not enough bass.

Limitations and Points Of Improvement

Personally, I would like Sony to equip the SRS-BTV5 Bluetooth speaker with a power switch so you can have proper control over the battery runtime. Other than that, there isn’t nothing much to fault it for a speaker of its size and application class.

As well, Windows and Android could have native support for NFC-assisted Bluetooth and Wi-Fi Direct setup so there isn’t a need to download applications to set up these devices using Near Field Communication pairing.

Conclusion

The Sony SRS-BTV5 Bluetooth speaker appeals more to those who value the novelty factor due to its egg size and shape. But it can go well as a small personal speaker for “close-listening” needs especially if you use an MP3 player, Walkman, Discman or small smartphone.

It can appeal more as a “stocking-stuffer” gift for most occasions where the recipient may value a small speaker for close-up personal listening.

Product Review–Sony SRS-BTM8 Portable Bluetooth speaker

Introduction

I am reviewing the Sony SRS-BTM8 Bluetooth speaker which is one of the newer Bluetooth speakers optimised for that music-filled smartphone, tablet or Ultrabook. Here, it allows you to use your NFC-equipped Android smartphone or tablet to facilitate “touch-and-go” setup for that device as well as an easy-to-access pair-up button for other Bluetooth devices.

Sony SRS-BTM8 Portable Bluetooth Speaker

Price

The unit itself:

RRP including tax: AUD$129

Connections

Input Count as for a device
Audio Line Input
(connect a tape deck, CD player, etc)
1 x 3.5mm stereo
Digital Audio Input Bluetooth wireless

Speakers

Output Power 2W RMS Stereo
Speaker Layout 1 2″ (50mm) full range speaker

The unit itself

The Sony SRS-BTM8 Bluetooth speaker system can work on 4 AA batteries which are installed underneath the unit, or the supplied AC adaptor. Here, it supports orthodox power arrangement for portable audio equipment where the AC power is more about avoiding the need to compromise battery runtime or allow the unit to run with batteries. The fact that this unit can run on regular batteries can mean that you can safely use it in the bathroom or by the pool.

Useability

Sony SRS-BTM8 Portable Bluetooth speaker controls

Controls located across the top of the Bluetooth speaker. Also where you touch your NFC-capable Android phone when you set it up with the speaker.

The near-field-communication setup routine works as expected with the Sony NFC setup ap. But you have to hold the phone or other device to the speaker until the connection procedure is finished, which is indicated by a blue light that glows steadily.

Here, it paired up quickly with my Samsung Galaxy Note II phone. I also tried to pair it up with an iPhone using the standard pairing routine and this was very simple, thanks to the “pairing” button.

As well, I wanted to find out whether this speaker can be reinstated to an existing device without you needing to pair up the device again, a problem I have noticed with some Bluetooth speakers, car stereos and other devices that I have had to help people out with. Here, it didn’t take long for the Sony speaker to reinstate itself with my phone once I used the “connect” function on my phone’s Android user interface.

Like with most Bluetooth speaker systems, you can press this Sony unit in to service as a handsfree speakerphone for your smartphone or Skype-equipped computer. Here, this can come in handy for group calls or if you just want the ability to answer that call while you are undertaking another activity.

There is also a 3.5mm line-input jack that you can use to connect that Discman, DAB portable radio, cassette Walkman or music-full iPod Classic to keep those tunes flowing.

Of course, all the controls are located across the top for volume adjustment and control of Bluetooth devices, including call management when serving as a speakerphone. This makes it easier to locate all the controls when using the speaker such as in a bathroom.

Sound quality

The Sony SRS-BTM8 speaker sound like a small radio yet is able to provide some bass in to the sound mix. It also provides a sound that is more room-filling than the speakers that are typically integrated in a smartphone, tablet or small laptop.

Other usage notes

A teenager who lives with us tried the speaker with his music-filled iPhone and found that it worked well for bedroom or bathroom use and was impressed with the sound for the product’s class.

Limitations and Points Of Improvement

Sony could have this as the base product for a variant that has a built-in broadcast radio tuner i.e. as a Bluetooth-equipped portable radio.

As well, Windows and Android could have native support for NFC-assisted Bluetooth and Wi-Fi Direct setup so there isn’t a need to download applications to set up these devices using Near Field Communication pairing.

Conclusion

I would recommend this as an alternative to a small boombox when you want to use it to amplify the sound from a smartphone, tablet or Ultrabook. As I mentioned before, it would come in handy with use by the pool, in the bathroom or in the kitchen due to the fact that it runs on batteries.