K2 Audio KLABXBJ Bluetooth Express Outdoor Amplifier Kit

K2 AudioSKU: TB7210

Sale price£145.99
Only 1 Left


Easily add music to your garden, patio, hot tub etc. This tiny wall mount amplifier fits into a standard UK two gang pattress and provides a powerful 20W RMS per channel.

This kit comes with a weatherproof box so that you can hard wire the amplifier within the area to intend to play music to!

You can wire up to 4 x 8ohm speakers Garden speakers into the system giving you a great sound quality in your outdoor areas.

Automatically Turns On

The K2 Audio Bluetooth Express is extremely easy to install and to use. Once installed you pair your bluetooth device, then you simply press play on your device, the amplifier wakes up to deliver powerful audio.

When you stop playing the amplifier automatically switches into very low power standby mode. Whenever you connect again it instantly wakes up to deliver clear powerful audio.

There are no switches or remote controls, it really is a fit and forget solution. Simply press play when you want to listen to high quality music!


  • Up to 20W RMS per channel
  • Low distortion Digital Class D design means high efficiency with minimal heat produced
  • Fully Automatic fit and forget design
  • Ultra low current draw in standby (less than 20mA = 0.3W @15vDC)
  • Supports Bluetooth SSP for quick pairing.
  • Supports A2DP Codecs: SBC, MPEG1,2 audio / mpeg2,4 AAC /ATRAC /APTX
  • LED's for status and confirmation
  • Flush mount or surface mount (25mm depth)
  • Detachable speaker connectors for easy install.

Easy To Install

The K2 Audio Bluetooth Express is very easy to install, it mounts in the provided 2 gang weatherproof box. you connect the included power supply and then connect the speakers of your choice.

This unit is supplied with an inline transformer that need to be powered and will need to be located in a dry, inside location. You can then run the 5 metre DC lead from the transformer to the rear of the Amplifier.

The speakers are connected to the unit via 2 core speaker cable. There are 2 channels on the back of the amplifier, one for your left speaker and one for your right speaker. If you are wiring 4 speakers, you can either double up the wires in the terminals at the amplifier or you can daisy chain in stereo pairs! (Left to Left and Right to Right.)

Once its powered, simply connect your phone via bluetooth and anything you play on your smart device will play through your garden speaker system.

During installation you can choose from one of seven Bluetooth ID's to make sure you are always connecting to the correct amplifier. This means that you can install up to seven units within range of each other and have no conflict issues.

What's in the box?

1 x K2 Audio KLABXBJ 20W Bluetooth Express Amplifier
1 x Power Supply Input: 100-240v AC Output: 15v DC 4.0A (UK 3 pin plug and Inline transformer)
1 x 5 metre DC extension lead 
1 x Fixing screws set
1 x Instruction sheet
1 x 2 Gang weatherproof installation box 
2 x Weatherproof Glands

Please note that this item does not include speakers, however we have various speaker options available.

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