QTX KAD2-BT Outdoor FM Radio & Bluetooth Speaker System inc. 2 x 4" On Wall Speakers


No. Of Speakers: One Pair (Included)
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The QTX KAD2-BT outdoor speaker system is a great way to enjoy music in your garden.

You can simply turn it on and choose a radio station for your favourite radio show whilst you're gardening!

With the discreet wall mounted Adastra BH4 speakers you'll have a high quality outdoor speaker system that's always ready to play music.

Pair your smart phone, tablet or laptop, hit play and relax to your favourite playlist. Turn the volume up on the 55w per channel amplifier for rocking BBQ's.

Want to cover a bigger area? Just add another pair of speakers for better coverage!


  • Play FM Radio

  • Stream Bluetooth From Smart Phone or Tablet

  • Powerful 55W Per Channel Amplifier

  • 5" Weatherproof Wall Mounted Speakers (Black or White)

  • Complete Kit - Includes Speakers & Amplifier


  • 1 x QTX KAD2-BT Amplifier

  • 2 x Adastra BH4 4" Outdoor Speakers

  • 20m x Outdoor Speaker Cable


Installing the outdoor bluetooth speaker system couldn't be easier.

The Adastra BH4 on wall speakers are weather resistant and can be left out all year round, no need to bring them in. Fit and forget!

The amplifier must be sited in a safe place such as indoors, in a shed, garage etc. or in a suitable IP rated plastic enclosure (not included). It's powered by a plug in power adapter which you can simply plug into a socket outlet.

This kit comes complete with outdoor grade speaker cable to make the connection from the amplifier to each rock speaker.

Amplifier Specifications

  • Power supply - 230Vac, 50Hz (IEC)

  • Output impedance - 4 - 8 Ohms

  • Input sensitivity - line 380mV

  • Input sensitivity - mic (unbalanced)15mV

  • Output power - 8 Ohms 2 x 25W rms / 2 x 40W max. (EIAJ Standard @ 1kHz 10% THD)

  • Output power - 4 Ohms 2 x 35W rms / 2 x 55W max. (EIAJ Standard @ 1kHz 10% THD)

  • Finish - Black

  • Dimensions - 200 x 200 x 65mm

  • Weight - 1.6kg

Speaker Specifications

The Adastra BH4's are high quality IP44 weather resistant speakers with a main 100mm driver, coupled with a 13mm tweeter, all housed in an efficiently designed moulded cabinet.

Each speaker is supplied with a laterally adjustable wall mounting bracket that can also set to various tilt positions for efficient directivity.

Designed for indoor or outdoor background music and public address applications.


  • Weather resistant, IP44 rated

  • 2-way, full-range sound production

  • Spring terminal connection with protective cover

  • Pan & tilt mounting brackets included

  • Supplied as a pair


  • Impedance: 8 Ohms

  • Power handling: max. 60W

  • Power handling: rms 30W

  • Frequency response: 100Hz - 20kHz

  • LF driver: 100mmØ (4")

  • HF driver: 13mmØ (0.5")

  • Dispersion angle: 120°

  • Sensitivity: 89dB

  • IP rating: IP44

  • Dimensions (each): 195 x 127 x 126mm

  • Weight (each): 1.23kg


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