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Power and Slave Amplifiers for Public Address and Background Music

100V Line and low impedance power amplifiers are most commonly used in commercial environments that require long cable runs to connect multiple speakers. 

Also known as slave and booster amps, power amplifiers usually just provide the power output in a sound system with the inputs controlled by an audio mixer.

Power and slave amplifiers can just have one speaker output or in some cases have multiple output zones, perfect for routing sound too different areas of your establishment.  

Here at Audio Volt we are pleased to bring you a wide range of power and slave amplifiers from professional brands such as W-Audio, Monacor, Apart, Inter-M, and Adastra etc.  

  • Wharfedale Pro XR800 2 x 300W 4 Ohm Power Amplifier
    Wharfedale Pro XR800 2 x 300W 4 Ohm Power Amplifier

    Wharfedale Pro XR800 2 x 300W 4 Ohm Power Amplifier

    Original price £329.00 (inc. VAT) - Original price £329.00 (inc. VAT)
    Original price £329.00 (inc. VAT)
    £329.00 (inc. VAT)
    £329.00 (inc. VAT) - £329.00 (inc. VAT)
    Current price £329.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale XR800 is a 2-channel power amplifier that can deliver up to 300W of output power per channel; perfect for small to medium-s...

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    Original price £329.00 (inc. VAT) - Original price £329.00 (inc. VAT)
    Original price £329.00 (inc. VAT)
    £329.00 (inc. VAT)
    £329.00 (inc. VAT) - £329.00 (inc. VAT)
    Current price £329.00 (inc. VAT)
  • Wharfedale Pro XR1500 2 x 450W 4 Ohm Power Amplifier
    Wharfedale Pro XR1500 2 x 450W 4 Ohm Power Amplifier

    Wharfedale Pro XR1500 2 x 450W 4 Ohm Power Amplifier

    Original price £349.00 (inc. VAT) - Original price £349.00 (inc. VAT)
    Original price £349.00 (inc. VAT)
    £349.00 (inc. VAT)
    £349.00 (inc. VAT) - £349.00 (inc. VAT)
    Current price £349.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale XR1500 is a 2-channel power amplifier that can deliver up to 450W of output power per channel; perfect for small to medium-...

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    Original price £349.00 (inc. VAT) - Original price £349.00 (inc. VAT)
    Original price £349.00 (inc. VAT)
    £349.00 (inc. VAT)
    £349.00 (inc. VAT) - £349.00 (inc. VAT)
    Current price £349.00 (inc. VAT)
  • Wharfedale Pro XR2500 2 x 750W 4 Ohm Power Amplifier
    Wharfedale Pro XR2500 2 x 750W 4 Ohm Power Amplifier

    Wharfedale Pro XR2500 2 x 750W 4 Ohm Power Amplifier

    Original price £369.00 (inc. VAT) - Original price £369.00 (inc. VAT)
    Original price £369.00 (inc. VAT)
    £369.00 (inc. VAT)
    £369.00 (inc. VAT) - £369.00 (inc. VAT)
    Current price £369.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale XR2500 is a 2-channel power amplifier that can deliver up to 750W of output power per channel; perfect for small to medium-...

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    Original price £369.00 (inc. VAT) - Original price £369.00 (inc. VAT)
    Original price £369.00 (inc. VAT)
    £369.00 (inc. VAT)
    £369.00 (inc. VAT) - £369.00 (inc. VAT)
    Current price £369.00 (inc. VAT)
  • Wharfedale Pro XR3000 2 x 1000W 4 Ohm Power Amplifier
    Wharfedale Pro XR3000 2 x 1000W 4 Ohm Power Amplifier

    Wharfedale Pro XR3000 2 x 1000W 4 Ohm Power Amplifier

    Original price £389.00 (inc. VAT) - Original price £389.00 (inc. VAT)
    Original price £389.00 (inc. VAT)
    £389.00 (inc. VAT)
    £389.00 (inc. VAT) - £389.00 (inc. VAT)
    Current price £389.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale XR3000 is a 2-channel power amplifier that can deliver up to 1000W of output power per channel; perfect for small to medium...

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    Original price £389.00 (inc. VAT) - Original price £389.00 (inc. VAT)
    Original price £389.00 (inc. VAT)
    £389.00 (inc. VAT)
    £389.00 (inc. VAT) - £389.00 (inc. VAT)
    Current price £389.00 (inc. VAT)
  • Wharfedale Pro XR3500 2 x 1350W 4 Ohm Power Amplifier
    Wharfedale Pro XR3500 2 x 1350W 4 Ohm Power Amplifier

    Wharfedale Pro XR3500 2 x 1350W 4 Ohm Power Amplifier

    Original price £409.00 (inc. VAT) - Original price £409.00 (inc. VAT)
    Original price £409.00 (inc. VAT)
    £409.00 (inc. VAT)
    £409.00 (inc. VAT) - £409.00 (inc. VAT)
    Current price £409.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale XR3500 is a 2-channel power amplifier that can deliver up to 1350W of output power per channel; perfect for small to medium...

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    Original price £409.00 (inc. VAT) - Original price £409.00 (inc. VAT)
    Original price £409.00 (inc. VAT)
    £409.00 (inc. VAT)
    £409.00 (inc. VAT) - £409.00 (inc. VAT)
    Current price £409.00 (inc. VAT)
  • Wharfedale Pro DP-4030 4 x 450W Power Amplifier, 4-8 Ohms

    Original price £404.00 (inc. VAT) - Original price £404.00 (inc. VAT)
    Original price £404.00 (inc. VAT)
    £404.00 (inc. VAT)
    £404.00 (inc. VAT) - £404.00 (inc. VAT)
    Current price £404.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro DP-4030 is a compact yet powerful 4-channel power amplifier designed to deliver 4 x 450W output at 4 Ohms. Ideal for s...

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    Original price £404.00 (inc. VAT) - Original price £404.00 (inc. VAT)
    Original price £404.00 (inc. VAT)
    £404.00 (inc. VAT)
    £404.00 (inc. VAT) - £404.00 (inc. VAT)
    Current price £404.00 (inc. VAT)
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