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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.  

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  • AUDAC CAP224 - 2 x 240W Dual Class-D Power Amplifier
    AUDAC CAP224 - 2 x 240W Dual Class-D Power Amplifier

    AUDAC CAP224 - 2 x 240W Dual Class-D Power Amplifier, 100V or 4 Ohm

    £1,029.00 (inc. VAT) - £1,029.00 (inc. VAT)
    £1,029.00 (inc. VAT)
    £1,029.00 (inc. VAT)
    £1,029.00 (inc. VAT) - £1,029.00 (inc. VAT)
    £1,029.00 (inc. VAT)
    In stock

    DETAILS The AUDAC CAP224 is a dual channel (2x 240W) Class-D 100V Line Power Amplifier perfect for professional PA, AV and background music install...

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    £1,029.00 (inc. VAT) - £1,029.00 (inc. VAT)
    £1,029.00 (inc. VAT)
    £1,029.00 (inc. VAT)
    £1,029.00 (inc. VAT) - £1,029.00 (inc. VAT)
    £1,029.00 (inc. VAT)
  • AUDAC CAP412 - 4 x 120W Quad Class-D Power Amplifier, 100V or 4 Ohm
    AUDAC CAP412 - 4 x 120W Quad Class-D Power Amplifier, 100V or 4 Ohm

    AUDAC CAP412 - 4 x 120W Quad Class-D Power Amplifier, 100V or 4 Ohm

    £1,354.00 (inc. VAT) - £1,354.00 (inc. VAT)
    £1,354.00 (inc. VAT)
    £1,354.00 (inc. VAT)
    £1,354.00 (inc. VAT) - £1,354.00 (inc. VAT)
    £1,354.00 (inc. VAT)
    In stock

    DETAILS The CAP412 is a professional four-channel 100V power amplifier which is capable of providing 120 Watt to each of the four separate output ...

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    £1,354.00 (inc. VAT) - £1,354.00 (inc. VAT)
    £1,354.00 (inc. VAT)
    £1,354.00 (inc. VAT)
    £1,354.00 (inc. VAT) - £1,354.00 (inc. VAT)
    £1,354.00 (inc. VAT)
  • AUDAC EPA104 4 x 100W Quad Class D Power Amplifier
    AUDAC EPA104 4 x 100W Quad Class D Power Amplifier

    AUDAC EPA104 - 4 x 100W Quad Class-D Power Amplifier, Low Impedance 4/8 Ohm

    £730.00 (inc. VAT) - £730.00 (inc. VAT)
    £730.00 (inc. VAT)
    £730.00 (inc. VAT)
    £730.00 (inc. VAT) - £730.00 (inc. VAT)
    £730.00 (inc. VAT)
    In stock

    DETAILS The AUDAC EPA104 is a quad-channel (4 x 100W) low-impedance power amplifier which is Energy-Star certified and features an integrated cros...

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    £730.00 (inc. VAT) - £730.00 (inc. VAT)
    £730.00 (inc. VAT)
    £730.00 (inc. VAT)
    £730.00 (inc. VAT) - £730.00 (inc. VAT)
    £730.00 (inc. VAT)
  • AUDAC EPA152 2 x 150W Dual Class D Power Amplifier
    AUDAC EPA152 2 x 150W Dual Class D Power Amplifier

    AUDAC EPA152 - 2 x 150W Dual Class-D Power Amplifier, Low Impedance 4/8 Ohm

    £598.00 (inc. VAT) - £598.00 (inc. VAT)
    £598.00 (inc. VAT)
    £598.00 (inc. VAT)
    £598.00 (inc. VAT) - £598.00 (inc. VAT)
    £598.00 (inc. VAT)
    In stock

    DETAILS The AUDAC EPA152 is a dual-channel (2 x 150W) low-impedance power amplifier which is Energy-Star certified and features an integrated cross...

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    £598.00 (inc. VAT) - £598.00 (inc. VAT)
    £598.00 (inc. VAT)
    £598.00 (inc. VAT)
    £598.00 (inc. VAT) - £598.00 (inc. VAT)
    £598.00 (inc. VAT)
  • AUDAC CAP424 - 4 x 240W Quad Class-D Power Amplifier, 100V or 4Ω
    AUDAC CAP424 - 4 x 240W Quad Class-D Power Amplifier, 100V or 4Ω

    AUDAC CAP424 - 4 x 240W Quad Class-D Power Amplifier, 100V or 4 Ohm

    £1,499.00 (inc. VAT) - £1,499.00 (inc. VAT)
    £1,499.00 (inc. VAT)
    £1,499.00 (inc. VAT)
    £1,499.00 (inc. VAT) - £1,499.00 (inc. VAT)
    £1,499.00 (inc. VAT)
    In stock

    DETAILS The AUDAC CAP424 is a quad channel (4x 240W) Class-D 100V Line Power Amplifier perfect for professional PA, AV and background music install...

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    £1,499.00 (inc. VAT) - £1,499.00 (inc. VAT)
    £1,499.00 (inc. VAT)
    £1,499.00 (inc. VAT)
    £1,499.00 (inc. VAT) - £1,499.00 (inc. VAT)
    £1,499.00 (inc. VAT)

  • AUDAC SMA350 - WaveDynamics™ 2 x 350W Dual-Channel Power Amplifier 4-8Ω

    £829.00 (inc. VAT) - £829.00 (inc. VAT)
    £829.00 (inc. VAT)
    £829.00 (inc. VAT)
    £829.00 (inc. VAT) - £829.00 (inc. VAT)
    £829.00 (inc. VAT)
    In stock

    DETAILS The Audac SMA350 combines 2 x 350W Class-D amplification with advanced WaveDynamics™ DSP for professional audio installations. The Audac S...

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    £829.00 (inc. VAT) - £829.00 (inc. VAT)
    £829.00 (inc. VAT)
    £829.00 (inc. VAT)
    £829.00 (inc. VAT) - £829.00 (inc. VAT)
    £829.00 (inc. VAT)

  • AUDAC SMA500 - WaveDynamics™ 2 x 500W Dual-Channel Power Amplifier 4-8Ω

    £919.00 (inc. VAT) - £919.00 (inc. VAT)
    £919.00 (inc. VAT)
    £919.00 (inc. VAT)
    £919.00 (inc. VAT) - £919.00 (inc. VAT)
    £919.00 (inc. VAT)
    In stock

    DETAILS The Audac SMA500 delivers 2 x 500W Class-D amplification with WaveDynamics™ DSP for professional audio installations. The Audac SMA500 is ...

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    £919.00 (inc. VAT) - £919.00 (inc. VAT)
    £919.00 (inc. VAT)
    £919.00 (inc. VAT)
    £919.00 (inc. VAT) - £919.00 (inc. VAT)
    £919.00 (inc. VAT)
  • Sold out

    AUDAC SMA750 - WaveDynamics™ 2 x 750W Dual-Channel Power Amplifier 4-8Ω

    £1,049.00 (inc. VAT) - £1,049.00 (inc. VAT)
    £1,049.00 (inc. VAT)
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    £1,049.00 (inc. VAT) - £1,049.00 (inc. VAT)
    £1,049.00 (inc. VAT)
    Out of stock

    DETAILS The Audac SMA750 delivers 2 x 750W Class-D amplification with WaveDynamics™ DSP for professional audio installations. The Audac SMA750 is ...

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    £1,049.00 (inc. VAT) - £1,049.00 (inc. VAT)
    £1,049.00 (inc. VAT)
    £1,049.00 (inc. VAT)
    £1,049.00 (inc. VAT) - £1,049.00 (inc. VAT)
    £1,049.00 (inc. VAT)
    Sold out

  • AUDAC SMQ350 - WaveDynamics™ 4 x 350W Quad-Channel Power Amplifier 4-8Ω

    £1,199.00 (inc. VAT) - £1,199.00 (inc. VAT)
    £1,199.00 (inc. VAT)
    £1,199.00 (inc. VAT)
    £1,199.00 (inc. VAT) - £1,199.00 (inc. VAT)
    £1,199.00 (inc. VAT)
    In stock

    DETAILS The Audac SMQ350 delivers 4 x 350W Class-D amplification with WaveDynamics™ DSP for flexible professional audio installations. The Audac S...

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    £1,199.00 (inc. VAT) - £1,199.00 (inc. VAT)
    £1,199.00 (inc. VAT)
    £1,199.00 (inc. VAT)
    £1,199.00 (inc. VAT) - £1,199.00 (inc. VAT)
    £1,199.00 (inc. VAT)

  • AUDAC SMQ500 - WaveDynamics™ 4 x 500W Quad-Channel Power Amplifier 4-8Ω

    £1,399.00 (inc. VAT) - £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT) - £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
    In stock

    DETAILS The Audac SMQ500 delivers 4 x 500W Class-D amplification with WaveDynamics™ DSP for professional and flexible audio installations. The Aud...

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    £1,399.00 (inc. VAT) - £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT) - £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)

  • AUDAC SMQ750 - WaveDynamics™ 4 x 750W Quad-Channel Power Amplifier 4-8Ω

    £1,599.00 (inc. VAT) - £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT) - £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    In stock

    DETAILS The Audac SMQ750 delivers 4 x 750W Class-D amplification with WaveDynamics™ DSP, ideal for powerful multi-zone installations and professio...

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    £1,599.00 (inc. VAT) - £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT) - £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)

  • AUDAC SMQ1250 - WaveDynamics™ 4 x 1250W Quad-Channel Power Amplifier 4-8Ω

    £1,999.00 (inc. VAT) - £1,999.00 (inc. VAT)
    £1,999.00 (inc. VAT)
    £1,999.00 (inc. VAT)
    £1,999.00 (inc. VAT) - £1,999.00 (inc. VAT)
    £1,999.00 (inc. VAT)
    In stock

    DETAILS The Audac SMQ1250 is the flagship model in the SMQ Series, delivering 4 x 1250W of Class-D power with WaveDynamics™ DSP for the most deman...

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    £1,999.00 (inc. VAT) - £1,999.00 (inc. VAT)
    £1,999.00 (inc. VAT)
    £1,999.00 (inc. VAT)
    £1,999.00 (inc. VAT) - £1,999.00 (inc. VAT)
    £1,999.00 (inc. VAT)

  • AUDAC PMQ240 - WaveDynamics™ 4 x 240W Quad-Channel Power Amplifier 70V/100V/8Ω

    £1,399.00 (inc. VAT) - £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT) - £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
    In stock

    DETAILS The Audac PMQ240 is a quad-channel Class-D 70/100V amplifier delivering 4 x 240W with WaveDynamics™ DSP, perfect for premium public addres...

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    £1,399.00 (inc. VAT) - £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT) - £1,399.00 (inc. VAT)
    £1,399.00 (inc. VAT)
  • Sold out

    AUDAC PMQ480 - WaveDynamics™ 4 x 480W Quad-Channel Power Amplifier 70V/100V/8Ω

    £1,529.00 (inc. VAT) - £1,529.00 (inc. VAT)
    £1,529.00 (inc. VAT)
    £1,529.00 (inc. VAT)
    £1,529.00 (inc. VAT) - £1,529.00 (inc. VAT)
    £1,529.00 (inc. VAT)
    Out of stock

    DETAILS The Audac PMQ480 is a quad-channel Class-D 70/100V amplifier delivering 4 x 480W with WaveDynamics™ DSP, ideal for powerful multi-zone pub...

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    £1,529.00 (inc. VAT) - £1,529.00 (inc. VAT)
    £1,529.00 (inc. VAT)
    £1,529.00 (inc. VAT)
    £1,529.00 (inc. VAT) - £1,529.00 (inc. VAT)
    £1,529.00 (inc. VAT)
    Sold out
  • Sold out

    AUDAC PMQ600 - WaveDynamics™ 4 x 600W Quad-Channel Power Amplifier 70V/100V/8Ω

    £1,599.00 (inc. VAT) - £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT) - £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    Out of stock

    DETAILS The Audac PMQ600 is a powerful 4 x 600W Class-D 70/100V amplifier with WaveDynamics™ DSP, ideal for large-scale multi-zone public address ...

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    £1,599.00 (inc. VAT) - £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT) - £1,599.00 (inc. VAT)
    £1,599.00 (inc. VAT)
    Sold out
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