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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.  

  • Back of a Wharfedale Pro CPD 1000 Power Amplifier, 1000W RMS, 4-8 Ohms
    Wharfedale Pro CPD 1000 Power Amplifier, 1000W RMS, 4-8 Ohms

    Wharfedale Pro CPD 1000 Power Amplifier, 1000W RMS, 4-8 Ohms

    Original price £325.00 (inc. VAT) - Original price £325.00 (inc. VAT)
    Original price £325.00 (inc. VAT)
    £325.00 (inc. VAT)
    £325.00 (inc. VAT) - £325.00 (inc. VAT)
    Current price £325.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro CPD 1000 is a professional 1000W RMS power amplifier perfect for small to medium-sized PA applications.  If using in ste...

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    Original price £325.00 (inc. VAT) - Original price £325.00 (inc. VAT)
    Original price £325.00 (inc. VAT)
    £325.00 (inc. VAT)
    £325.00 (inc. VAT) - £325.00 (inc. VAT)
    Current price £325.00 (inc. VAT)
  • Back of a Wharfedale Pro CPD 1600 Power Amplifier, 1600W RMS, 4-8 Ohms
    Wharfedale Pro CPD 1600 Power Amplifier, 1600W RMS, 4-8 Ohms
    Sold out

    Wharfedale Pro CPD 1600 Power Amplifier, 1600W RMS, 4-8 Ohms

    Original price £406.00 (inc. VAT) - Original price £406.00 (inc. VAT)
    Original price £406.00 (inc. VAT)
    £406.00 (inc. VAT)
    £406.00 (inc. VAT) - £406.00 (inc. VAT)
    Current price £406.00 (inc. VAT)
    Out of stock

    DETAILS The Wharfedale Pro CPD 1600 is a professional 1600W RMS power amplifier perfect for small to medium-sized PA applications.  If using in ste...

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    Original price £406.00 (inc. VAT) - Original price £406.00 (inc. VAT)
    Original price £406.00 (inc. VAT)
    £406.00 (inc. VAT)
    £406.00 (inc. VAT) - £406.00 (inc. VAT)
    Current price £406.00 (inc. VAT)
    Sold out
  • Back of a Wharfedale Pro CPD 2600 Power Amplifier, 2600W RMS, 4-8 Ohms
    Wharfedale Pro CPD 2600 Power Amplifier, 2600W RMS, 4-8 Ohms

    Wharfedale Pro CPD 2600 Power Amplifier, 2600W RMS, 4-8 Ohms

    Original price £502.00 (inc. VAT) - Original price £502.00 (inc. VAT)
    Original price £502.00 (inc. VAT)
    £502.00 (inc. VAT)
    £502.00 (inc. VAT) - £502.00 (inc. VAT)
    Current price £502.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro CPD 2600 is a professional 2600W RMS power amplifier perfect for small to medium-sized PA applications.  If using in ste...

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    Original price £502.00 (inc. VAT) - Original price £502.00 (inc. VAT)
    Original price £502.00 (inc. VAT)
    £502.00 (inc. VAT)
    £502.00 (inc. VAT) - £502.00 (inc. VAT)
    Current price £502.00 (inc. VAT)
  • Wharfedale Pro DP-4035 4-Channel Class-D Power Amplifier
    Wharfedale Pro DP-4035 4-Channel Class-D Power Amplifier

    Wharfedale Pro DP-4035 4-Channel Class-D Power Amplifier, 2 Ohms

    Original price £779.00 (inc. VAT) - Original price £779.00 (inc. VAT)
    Original price £779.00 (inc. VAT)
    £779.00 (inc. VAT)
    £779.00 (inc. VAT) - £779.00 (inc. VAT)
    Current price £779.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro DP-4035 Power Amplifier offers 4-channels & Class-D Amplification and is ideal for live sound & fixed installa...

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    Original price £779.00 (inc. VAT) - Original price £779.00 (inc. VAT)
    Original price £779.00 (inc. VAT)
    £779.00 (inc. VAT)
    £779.00 (inc. VAT) - £779.00 (inc. VAT)
    Current price £779.00 (inc. VAT)
  • Wharfedale Pro DP-4100 4-Channel Class-D Power Amplifier
    Wharfedale Pro DP-4100 4-Channel Class-D Power Amplifier
    Save 15% Save 15%

    Wharfedale Pro DP-4100 4-Channel Class-D Power Amplifier, 2 Ohms Stable

    Original price £1,529.00 (inc. VAT)
    Original price £1,529.00 (inc. VAT) - Original price £1,529.00 (inc. VAT)
    Original price £1,529.00 (inc. VAT)
    Current price £1,304.00 (inc. VAT)
    £1,304.00 (inc. VAT) - £1,304.00 (inc. VAT)
    Current price £1,304.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro DP-4100 Power Amplifier offers 4-channels & Class-D Amplification and is ideal for live sound & fixed installa...

    View full details
    Original price £1,529.00 (inc. VAT)
    Original price £1,529.00 (inc. VAT) - Original price £1,529.00 (inc. VAT)
    Original price £1,529.00 (inc. VAT)
    Current price £1,304.00 (inc. VAT)
    £1,304.00 (inc. VAT) - £1,304.00 (inc. VAT)
    Current price £1,304.00 (inc. VAT)
    Save 15% Save 15%
  • Wharfedale Pro DP-4065 4-Channel Class-D Power AmplifierWharfedale Pro DP-4065 4-Channel Class-D Power Amplifier
    Wharfedale Pro DP-4065 4-Channel Class-D Power AmplifierWharfedale Pro DP-4065 4-Channel Class-D Power Amplifier

    Wharfedale Pro DP-4065 4-Channel Class-D Power Amplifier, 2 Ohms

    Original price £1,223.00 (inc. VAT) - Original price £1,223.00 (inc. VAT)
    Original price £1,223.00 (inc. VAT)
    £1,223.00 (inc. VAT)
    £1,223.00 (inc. VAT) - £1,223.00 (inc. VAT)
    Current price £1,223.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro DP-4065 Power Amplifier offers 4-channels & Class-D Amplification and is ideal for live sound & fixed installa...

    View full details
    Original price £1,223.00 (inc. VAT) - Original price £1,223.00 (inc. VAT)
    Original price £1,223.00 (inc. VAT)
    £1,223.00 (inc. VAT)
    £1,223.00 (inc. VAT) - £1,223.00 (inc. VAT)
    Current price £1,223.00 (inc. VAT)
  • 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-2200 2 x 4760W Power Amplifier, 2 Ohms & 100V Line

    Original price £1,398.00 (inc. VAT) - Original price £1,398.00 (inc. VAT)
    Original price £1,398.00 (inc. VAT)
    £1,398.00 (inc. VAT)
    £1,398.00 (inc. VAT) - £1,398.00 (inc. VAT)
    Current price £1,398.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro DP-2200 is a high-power, dual-channel Class-D amplifier designed for demanding professional audio applications. With a...

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    Original price £1,398.00 (inc. VAT) - Original price £1,398.00 (inc. VAT)
    Original price £1,398.00 (inc. VAT)
    £1,398.00 (inc. VAT)
    £1,398.00 (inc. VAT) - £1,398.00 (inc. VAT)
    Current price £1,398.00 (inc. VAT)
  • Wharfedale Pro DP-4120 4 x 3468W Power Amplifier, 2 Ohms & 100V Line

    Original price £1,754.00 (inc. VAT) - Original price £1,754.00 (inc. VAT)
    Original price £1,754.00 (inc. VAT)
    £1,754.00 (inc. VAT)
    £1,754.00 (inc. VAT) - £1,754.00 (inc. VAT)
    Current price £1,754.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro DP-4120 is a high-performance, 4-channel power amplifier designed for demanding professional audio applications. With ...

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    Original price £1,754.00 (inc. VAT) - Original price £1,754.00 (inc. VAT)
    Original price £1,754.00 (inc. VAT)
    £1,754.00 (inc. VAT)
    £1,754.00 (inc. VAT) - £1,754.00 (inc. VAT)
    Current price £1,754.00 (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)
  • Wharfedale Pro DP-2200F 2-Channel DSP Power Amplifier, 2x4760W (2/4/8Ω & 70V/100V)

    Original price £1,855.00 (inc. VAT) - Original price £1,855.00 (inc. VAT)
    Original price £1,855.00 (inc. VAT)
    £1,855.00 (inc. VAT)
    £1,855.00 (inc. VAT) - £1,855.00 (inc. VAT)
    Current price £1,855.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro DP-2200F is a high-powered 2-channel amplifier engineered for demanding installations, touring rigs, and high-output s...

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    Original price £1,855.00 (inc. VAT) - Original price £1,855.00 (inc. VAT)
    Original price £1,855.00 (inc. VAT)
    £1,855.00 (inc. VAT)
    £1,855.00 (inc. VAT) - £1,855.00 (inc. VAT)
    Current price £1,855.00 (inc. VAT)
  • Wharfedale Pro DP-4100F 4-Channel DSP Power Amplifier, 4x2890W (2/4/8Ω & 70V)

    Original price £2,099.00 (inc. VAT) - Original price £2,099.00 (inc. VAT)
    Original price £2,099.00 (inc. VAT)
    £2,099.00 (inc. VAT)
    £2,099.00 (inc. VAT) - £2,099.00 (inc. VAT)
    Current price £2,099.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro DP-4100F is a high-performance 4-channel amplifier designed for large venues, installations, and touring applications....

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    Original price £2,099.00 (inc. VAT) - Original price £2,099.00 (inc. VAT)
    Original price £2,099.00 (inc. VAT)
    £2,099.00 (inc. VAT)
    £2,099.00 (inc. VAT) - £2,099.00 (inc. VAT)
    Current price £2,099.00 (inc. VAT)
  • Wharfedale Pro DP-4065F 4-Channel DSP Power Amplifier, 4x1870W (2/4/8Ω & 70V)

    Original price £1,839.00 (inc. VAT) - Original price £1,839.00 (inc. VAT)
    Original price £1,839.00 (inc. VAT)
    £1,839.00 (inc. VAT)
    £1,839.00 (inc. VAT) - £1,839.00 (inc. VAT)
    Current price £1,839.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro DP-4065F is a powerful and versatile 4-channel amplifier designed for professional installations and demanding live so...

    View full details
    Original price £1,839.00 (inc. VAT) - Original price £1,839.00 (inc. VAT)
    Original price £1,839.00 (inc. VAT)
    £1,839.00 (inc. VAT)
    £1,839.00 (inc. VAT) - £1,839.00 (inc. VAT)
    Current price £1,839.00 (inc. VAT)
  • Wharfedale Pro DP-4035F 4-Channel DSP Power Amplifier, 4x1010W (2/4/8Ω)

    Original price £1,339.00 (inc. VAT) - Original price £1,339.00 (inc. VAT)
    Original price £1,339.00 (inc. VAT)
    £1,339.00 (inc. VAT)
    £1,339.00 (inc. VAT) - £1,339.00 (inc. VAT)
    Current price £1,339.00 (inc. VAT)
    In stock

    DETAILS The Wharfedale Pro DP-4035F is a powerful and efficient 4-channel DSP amplifier, engineered for professional live sound and installed aud...

    View full details
    Original price £1,339.00 (inc. VAT) - Original price £1,339.00 (inc. VAT)
    Original price £1,339.00 (inc. VAT)
    £1,339.00 (inc. VAT)
    £1,339.00 (inc. VAT) - £1,339.00 (inc. VAT)
    Current price £1,339.00 (inc. VAT)
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