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KBSound Outdoor Stereo Speaker System with Premium In-Wall Bluetooth Amplifier

by KBSound
Original price £149.00 (inc. VAT) - Original price £149.00 (inc. VAT)
Original price £149.00 (inc. VAT)
£149.00 (inc. VAT)
£149.00 (inc. VAT) - £149.00 (inc. VAT)
Current price £149.00 (inc. VAT)
Colour: Black


Create summer vibes with the KBSound Outdoor Stereo Speaker System with Premium In-Wall Bluetooth Amplifier. Super easy to install and perfect for those sunny family barbeques!

This complete outdoor Bluetooth music system features a KBSound in-wall amplifier paired with Adastra outdoor wall speakers.

This all-in-one Bluetooth music system includes a KBSound amplifier that features a low-frequency response going down to 30HZ. This means that it provides higher audio quality and a fuller sound that surpasses a vast majority of other in-wall amplifiers on the market.

Adastra BH5V Wall Speaker Key Features

  • IP44 rated weatherproof

  • 100V or 16 Ohm operation

  • 2-way speaker system with crossover network

  • High-quality sound reproduction

  • Protective cover for tapping switch and spring terminals

  • Pan & tilt mounting brackets included

      KBSound In-Wall Amplifier Key Features

      Bluetooth Connectivity - Stream audio wirelessly from smart devices

      Superb sound quality - Delivers a real stereo sound

      Low-frequency response amplifier - Offers higher-quality, fuller sound

      Easy to install - Supplied with instructions / no clutter

      What music can I play?

      The Outdoor Stereo Speaker System with Premium In-Wall Bluetooth Amplifier enables you to stream music from virtually any device without any cables needed! 

      Wirelessly stream music from your smartphone or tablet using the built-in Bluetooth receiver. Simply sync your device and you are ready to play your favourite tracks from apps such as Spotify, Deezer, Youtube, and more! 

      What's Included?

      • KBSound in-wall amplifier
      • 2 x Adastra BH5V Wall Speaker
      • 5 metres of speaker cable
      • Power cable
      • User manual

        KBSound In-Wall Amplifier


        • Version V4.1
        • 10m distance

          Power Output:

          • 2 x 10W into 8 Ohms, 2 x 15W into 4 Ohms

          Input Sensitivity:

          • > -81dBm @ 0.1% BER

          Frequency Response: 

          • 30HZ~18KHZ (ISM Band)

          Power Supply:

          • 100-240 VAC, 50/60HZ


          • 159.5 x 54 x 35.5mm (6.3" x 2.1" x 1.4")

          Adastra BH5V Wall Speaker

          • Dispersion angle: 120°
          • IP rating: IP44
          • Colour: White/Black
          • LF driver: 135mmØ (5.25")
          • HF driver: 13mmØ (0.5")
          • Power handling : max: 100W
          • Power handling : rms: 50W
          • Sensitivity: 89dB
          • Frequency response: 80Hz - 20kHz
          • Tappings: 30W, 20W, 10W, 5W + 16 Ohms
          • Dimensions: 255 x 163 x 160mm
          • Weight: 2.45kg

            Customer Reviews

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