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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.  

  • Clever Acoustics SL 4060 4 x 60W 100V Slave Amplifier
    Clever Acoustics SL 4060 4 x 60W 100V Slave Amplifier

    Clever Acoustics SL 4060 4 x 60W 100V Slave Amplifier

    Original price £449.00 (inc. VAT) - Original price £449.00 (inc. VAT)
    Original price £449.00 (inc. VAT)
    £449.00 (inc. VAT)
    £449.00 (inc. VAT) - £449.00 (inc. VAT)
    Current price £449.00 (inc. VAT)
    In stock

    DETAILS The Clever Acoustics SL 4060 is a 4 x 60W 100V Line Slave Amplifier designed for commercial and industrial public address applications. Th...

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    Original price £449.00 (inc. VAT) - Original price £449.00 (inc. VAT)
    Original price £449.00 (inc. VAT)
    £449.00 (inc. VAT)
    £449.00 (inc. VAT) - £449.00 (inc. VAT)
    Current price £449.00 (inc. VAT)
  • Clever Acoustics SL 4120 4 x 120W 100V Slave Amplifier
    Clever Acoustics SL 4240 4 x 240W 100V Slave Amplifier

    Clever Acoustics SL 4120 4 x 120W 100V Slave Amplifier

    Original price £759.00 (inc. VAT) - Original price £759.00 (inc. VAT)
    Original price £759.00 (inc. VAT)
    £759.00 (inc. VAT)
    £759.00 (inc. VAT) - £759.00 (inc. VAT)
    Current price £759.00 (inc. VAT)
    In stock

    DETAILS The Clever Acoustics SL 4120 is a four channel (4 x 120W) slave amplifier ideally suited to commercial and industrial public address appli...

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    Original price £759.00 (inc. VAT) - Original price £759.00 (inc. VAT)
    Original price £759.00 (inc. VAT)
    £759.00 (inc. VAT)
    £759.00 (inc. VAT) - £759.00 (inc. VAT)
    Current price £759.00 (inc. VAT)
  • Showing the back of a Inter-M DPA300S 1x 300W 100V Line Power Amplifier, Class-D Highly Efficient
    Inter-M DPA300S 1x 300W 100V Line Power Amplifier, Class-D Highly Efficient

    Inter-M DPA300S 1x 300W 100V Line Power Amplifier, Class-D Highly Efficient

    Original price £649.00 (inc. VAT) - Original price £649.00 (inc. VAT)
    Original price £649.00 (inc. VAT)
    £649.00 (inc. VAT)
    £649.00 (inc. VAT) - £649.00 (inc. VAT)
    Current price £649.00 (inc. VAT)

    DETAILS The Inter-M DPA300S is a 300W, Class-D 100V Line Power Amplifier perfect for professional PA, AV and background music installations. This ...

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    Original price £649.00 (inc. VAT) - Original price £649.00 (inc. VAT)
    Original price £649.00 (inc. VAT)
    £649.00 (inc. VAT)
    £649.00 (inc. VAT) - £649.00 (inc. VAT)
    Current price £649.00 (inc. VAT)
  • Showing the back of a Inter-M DPA600S 1x 600W 100V Line Power Amplifier, Class-D High Efficiency
    Inter-M DPA600S 1x 600W 100V Line Power Amplifier, Class-D High Efficiency

    Inter-M DPA600S 1x 600W 100V Line Power Amplifier, Class-D High Efficiency

    Original price £829.00 (inc. VAT) - Original price £829.00 (inc. VAT)
    Original price £829.00 (inc. VAT)
    £829.00 (inc. VAT)
    £829.00 (inc. VAT) - £829.00 (inc. VAT)
    Current price £829.00 (inc. VAT)
    In stock

    DETAILS The Inter-M DPA600S is a 600W, Class-D 100V Line Power Amplifier perfect for professional PA, AV and background music installations. This ...

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    Original price £829.00 (inc. VAT) - Original price £829.00 (inc. VAT)
    Original price £829.00 (inc. VAT)
    £829.00 (inc. VAT)
    £829.00 (inc. VAT) - £829.00 (inc. VAT)
    Current price £829.00 (inc. VAT)
  • showing the back of a Inter-M DPA900S 1x 900W 100V Line Power Amplifier, Class-D
    Inter-M DPA900S 1x 900W 100V Line Power Amplifier, Class-D

    Inter-M DPA900S 1x 900W 100V Line Power Amplifier, Class-D

    Original price £999.00 (inc. VAT) - Original price £999.00 (inc. VAT)
    Original price £999.00 (inc. VAT)
    £999.00 (inc. VAT)
    £999.00 (inc. VAT) - £999.00 (inc. VAT)
    Current price £999.00 (inc. VAT)
    Low stock

    DETAILS The Inter-M DPA900S is a 900W, Class-D 100V Line Power Amplifier perfect for professional PA, AV and background music installations. This ...

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    Original price £999.00 (inc. VAT) - Original price £999.00 (inc. VAT)
    Original price £999.00 (inc. VAT)
    £999.00 (inc. VAT)
    £999.00 (inc. VAT) - £999.00 (inc. VAT)
    Current price £999.00 (inc. VAT)
  • U2 rack mounts for the Inter-M DPA1200S 1x 1200W 100V Line Power Amplifier, Class-D
    Inter-M DPA1200S 1x 1200W 100V Line Power Amplifier, Class-D

    Inter-M DPA1200S 1x 1200W 100V Line Power Amplifier, Class-D

    Original price £1,049.00 (inc. VAT) - Original price £1,049.00 (inc. VAT)
    Original price £1,049.00 (inc. VAT)
    £1,049.00 (inc. VAT)
    £1,049.00 (inc. VAT) - £1,049.00 (inc. VAT)
    Current price £1,049.00 (inc. VAT)
    In stock

    B STOCK UNIT AVAILABLE FOR £799.00 > SHOP NOW DETAILS The Inter-M DPA1200S is a 1200W, Class-D 100V Line Power Amplifier perfect for profession...

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    Original price £1,049.00 (inc. VAT) - Original price £1,049.00 (inc. VAT)
    Original price £1,049.00 (inc. VAT)
    £1,049.00 (inc. VAT)
    £1,049.00 (inc. VAT) - £1,049.00 (inc. VAT)
    Current price £1,049.00 (inc. VAT)
  • Inter-M DPA300D 2x 300W 100V Line Power Amplifier, Class-D - for professional PA, AV & background music installations
    Inter-M DPA300D 2x 300W 100V Line Power Amplifier, Class-D - for professional PA, AV & background music installations

    Inter-M DPA300D 2x 300W 100V Line Power Amplifier, Class-D - for professional PA, AV & background music installations

    Original price £949.00 (inc. VAT) - Original price £949.00 (inc. VAT)
    Original price £949.00 (inc. VAT)
    £949.00 (inc. VAT)
    £949.00 (inc. VAT) - £949.00 (inc. VAT)
    Current price £949.00 (inc. VAT)
    In stock

    DETAILS The Inter-M DPA300D is a dual channel (2x 300W) Class-D 100V Line Power Amplifier perfect for professional PA, AV and background music inst...

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    Original price £949.00 (inc. VAT) - Original price £949.00 (inc. VAT)
    Original price £949.00 (inc. VAT)
    £949.00 (inc. VAT)
    £949.00 (inc. VAT) - £949.00 (inc. VAT)
    Current price £949.00 (inc. VAT)