Pure Jongo T2 speaker at the cheapest price I can see.
Not available for delivery in my areas but plenty of stock for collection in 3 days(Glasgow)
Gets a decent review at http://www.whathifi.com/pure-digital/jongo-t2/review
From Pures website :-
A compact, versatile speaker that packs a punch
Our 20 watt speaker boasts an amazingly rich sound. Whether you opt for T2s all over the house, use them upstairs with larger speakers downstairs or choose a single T2 for your studio, you won’t be disappointed.
What you’ll enjoy
Great sound to enjoy everyday, with plenty of punch.
Listen to Spotify or Pandora via Bluetooth.
Stream synchronized music from any device (e.g. laptop, smartphone, tablet etc.), using any music app or music streaming service, and enjoy perfectly synchronized music on as many Jongos as you like all around your house
The option for stereo sound – ideal for using in pairs.
Versatility – stand alone, mount on a stand or wall-mount vertically.
The opportunity to dress it up in different colors to match your mood.
Easy to use
Simply connect your speaker to Wi-Fi or Bluetooth, download the free Pure Connect app and you’re ready to Jongo! The app transforms your smartphone or tablet into the ultimate audio remote control to play all your music and radio. Subscribe to our on-demand music service and you can also stream another 15 million tracks and albums!
Easy to choose
You can create a Jongo system to suit you perfectly. Start with one or two speakers and add more whenever you want.