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Adastra Bluetooth Music System + 2-Way Stereo Wall Speakers (Pair)

by Adastra
£69.99 (inc. VAT)
Speaker Colour


This Adastra Bluetooth Music System comes complete with a pair of 4" stereo wall-mount/bookshelf speakers and is a cost-effective audio solution that brings high-quality music to your lounge, kitchen, bedroom or games room. 

Playing music across your house has never been easier; simply pair your smartphone or tablet to the Bluetooth amplifier and away you go! You can even pair your Amazon Alexa or Google Home and control the system with your voice 'Alexa play the radio'. Alternatively, you can plug a device straight into the Aux/TV input. 

Our Adastra Bluetooth Music System is quick and easy to install and has you streaming all of your favourite music in no time. The supplied Bluetooth amplifier is extremely compact and can sit in a cupboard, in the wall or even above the ceiling.

The 4" stereo speakers feature a 2-way tweeter and are suitable for free standing or wall mounting (bracket included). Thanks to a compact, stylish design the stereo speakers can be mounted neatly into corners, making them ideal for Hi-Fi and surround sound applications.

Supplied with 20 metres of 2-core 2x24 speaker cable. 

Key Features

  • Ideal for kitchen, bedroom & lounge music
  • Pair of 4" Stereo Wall Mount Speakers
  • Bluetooth connectivity & TV/Aux input
  • Works with Alexa & Google Home
  • Supplied with speaker cable

What's Included?

  • 1x Bluetooth Stereo Amplifier (IW30B)
  • 2x 4" Stereo Wall Speakers (BC4)
  • 1x 20m 2-core 2x24 speaker cable (807047-20m)


      See SPECIFICATION tab for technical specs



      • Bluetooth version: 4.0
      • Minimum impedance: 4 Ohms per output
      • Speaker: outputs L-/L+/R-/R+ screw terminals (Euroblock)
      • Auxiliary input: L/G/R screw terminals (Euroblock)
      • Auxillary output: L/G/R screw terminals (Euroblock)
      • Dimensions: 124 x 40 x 27mm


      • Colour:Black/White

      • Woofer:100mmØ (4")
      • Tweeter:25mmØ (1") balanced dome tweeter
      • Frequency response:110Hz - 20kHz
      • Power rms:35W
      • Power max.:70W
      • Sensitivity:88dB
      • Impedance:8 ohm
      • Dimensions (each):150 x 200 x 150mm
      • Weight:1.25kg
      • Weight per set:2.5kg
      • Packed:Gift Box

      Adastra IW30B PDF File Download

      Download the User Manual HERE