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Power and Slave Amplifiers for Public Address and Background Music

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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  • 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

    £729.00 (inc. VAT) - £729.00 (inc. VAT)
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    In stock

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

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    £729.00 (inc. VAT) - £729.00 (inc. VAT)
    £729.00 (inc. VAT)
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    £729.00 (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

    £889.00 (inc. VAT) - £889.00 (inc. VAT)
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    The Inter-M DPA600S is a 600W, Class-D 100V Line Power Amplifier perfect for professional PA, AV and background music installations. This high-qual...

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    £889.00 (inc. VAT) - £889.00 (inc. VAT)
    £889.00 (inc. VAT)
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    £889.00 (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

    £1,049.00 (inc. VAT) - £1,049.00 (inc. VAT)
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    The Inter-M DPA900S is a 900W, Class-D 100V Line Power Amplifier perfect for professional PA, AV and background music installations. This high-qual...

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    £1,049.00 (inc. VAT) - £1,049.00 (inc. VAT)
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  • Showing the front of a Citronic P Series Power Amplifiers, 2.1 Stereo & Sub Power - P44800 & P551000
    Citronic P Series Power Amplifiers, 2.1 Stereo & Sub Power - P44800 & P551000

    Citronic P44800 Power Amplifier, 2.1 Stereo & Sub Power, 2 x 400W + 800W

    £368.00 (inc. VAT) - £368.00 (inc. VAT)
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    In stock

    The Citronic P44800 Power Amplifier is perfect for medium to large-scale PA applications that are wanting to run mid-top cabinet speakers and a hig...

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    £368.00 (inc. VAT) - £368.00 (inc. VAT)
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    £368.00 (inc. VAT)
  • Apart & Stageline Foreground Music System for Bars & Gyms | Wall Mount Speakers & Subwoofer
    Apart & Stageline Foreground Music System for Bars & Gyms | Wall Mount Speakers & Subwoofer

    Apart & Stageline Foreground Music System for Bars & Gyms | Wall Mount Speakers & Subwoofer

    £3,379.00 (inc. VAT) - £3,379.00 (inc. VAT)
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    In stock

    This foreground amplifier, speaker & subwoofer package is perfect for gyms, bars & pubs. 1400W of power offer substantial volume, clarity a...

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    £3,379.00 (inc. VAT) - £3,379.00 (inc. VAT)
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    £3,379.00 (inc. VAT)
  • 8 Speaker 1200W Foreground Music System for Bars & Gyms
    8 Speaker 1200W Foreground Music System for Bars & Gyms

    8 Speaker 1200W Foreground Music System for Bars & Gyms

    £2,029.00 (inc. VAT) - £2,029.00 (inc. VAT)
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    This foreground amplifier & speaker package is perfect for gyms, bars & pubs. 2400W of power offer substantial volume, clarity and depth, a...

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    £2,029.00 (inc. VAT) - £2,029.00 (inc. VAT)
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  • Cloud VA4120 4 x 120W Power Amplifier 25/70/100V
    Cloud VA4120 4 x 120W Power Amplifier 25/70/100V

    Cloud VA4120 4 x 120W Power Amplifier 25/70/100V

    £1,044.00 (inc. VAT) - £1,044.00 (inc. VAT)
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    In stock

    The Cloud Contractor VA4120 is a cost-effective audio power amplifier that features 4 x 120W channels ideal for a range of public address and backg...

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    £1,044.00 (inc. VAT) - £1,044.00 (inc. VAT)
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    £1,044.00 (inc. VAT)
  • Cloud VA2120 2 x 120W Power Amplifier 25/70/100V
    Cloud VA2120 2 x 120W Power Amplifier 25/70/100V

    Cloud VA2120 2 x 120W Power Amplifier 25/70/100V

    £516.00 (inc. VAT) - £516.00 (inc. VAT)
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    In stock

    The Cloud Contractor VA2120 is a cost-effective audio power amplifier that features 2 x 120W channels ideal for a range of public address and backg...

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    £516.00 (inc. VAT) - £516.00 (inc. VAT)
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    £516.00 (inc. VAT)
  • Adastra RS121 120W Class-D Slave Amplifier, 100V & 2 Ohms Operation Back
    Adastra RS121 120W Class-D Slave Amplifier, 100V & 2 Ohms Operation

    Adastra RS121 120W Class-D Slave Amplifier, 100V & 2 Ohms Operation

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

    Introducing the Adastra RS121 100V Line Slave Amplifier – the ultimate solution for seamless audio system expansion. Designed for versatility and e...

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    £199.00 (inc. VAT) - £199.00 (inc. VAT)
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    £199.00 (inc. VAT)
  • Adastra RS360 360W Class-D Slave Amplifier, 100V & 2 Ohms Operation Back
    Adastra RS360 360W Class-D Slave Amplifier, 100V & 2 Ohms Operation

    Adastra RS360 360W Class-D Slave Amplifier, 100V & 2 Ohms Operation

    £319.00 (inc. VAT) - £319.00 (inc. VAT)
    £319.00 (inc. VAT)
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    £319.00 (inc. VAT)
    In stock

    Introducing the Adastra RS360 100V Line Slave Amplifier – the ultimate powerhouse for seamless audio system expansion. Designed for maximum output ...

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    £319.00 (inc. VAT) - £319.00 (inc. VAT)
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    £319.00 (inc. VAT)
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    £319.00 (inc. VAT)
  • Adastra RS480 480W Class-D Slave Amplifier, 100V & 2 Ohms Operation Top
    Adastra RS480 480W Class-D Slave Amplifier, 100V & 2 Ohms Operation

    Adastra RS480 480W Class-D Slave Amplifier, 100V & 2 Ohms Operation

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

    Introducing the Adastra RS480 100V Line Slave Amplifier – the ultimate solution for powerful and seamless audio system expansion. Designed for exce...

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    £399.00 (inc. VAT) - £399.00 (inc. VAT)
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    £399.00 (inc. VAT)
  • Adastra RS241 240W Class-D Slave Amplifier, 100V & 2 Ohms Operation Back
    Adastra RS241 240W Class-D Slave Amplifier, 100V & 2 Ohms Operation

    Adastra RS241 240W Class-D Slave Amplifier, 100V & 2 Ohms Operation

    £229.00 (inc. VAT) - £229.00 (inc. VAT)
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    £229.00 (inc. VAT)
    In stock

    Introducing the Adastra RS241 100V Line Slave Amplifier – the ultimate solution for seamless audio system expansion. Designed for high output and e...

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    £229.00 (inc. VAT) - £229.00 (inc. VAT)
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    £229.00 (inc. VAT)
  • Citronic FLITE-600 Powered 2 x 300W Mixer
    Citronic FLITE-600 Powered 2 x 300W Mixer
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    Citronic FLITE-600 Powered 2 x 300W Mixer with Flight Case, 2 UHF Mics, Bluetooth & DSP Effects

    £429.00 (inc. VAT)
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    £356.00 (inc. VAT)
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    £356.00 (inc. VAT)
    In stock

    The Citronic FLITE-600 is a fully self-contained, portable PA system designed to deliver professional-quality audio with minimal setup.  Encased in...

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    £429.00 (inc. VAT)
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    Biamp Revamp1120T 1-Channel Power Amplifier, 1 x 120W, 100V / 4-8 Ohms

    £616.00 (inc. VAT)
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    £386.00 (inc. VAT)
    In stock

    The Biamp Revamp 1120T is a professional 100V/4 Ohm 1Ch Class D power amplifier perfect for a range of high-end audio installations. Class-D amplif...

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    £616.00 (inc. VAT)
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    £386.00 (inc. VAT)
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    £386.00 (inc. VAT)
    Save 37% Save 37%
  • Inter-M DPX-300S 1 x 300W 100V Line Digital Power Amplifier on a white background
    Inter-M DPX-300S 1 x 300W 100V Line Digital Power Amplifier on a white background

    Inter-M DPX-300S 1 x 300W 100V Line Digital Power Amplifier

    £1,039.00 (inc. VAT) - £1,039.00 (inc. VAT)
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    In stock

    Reliable, high-performance digital PA amplification with advanced protection and AC/DC redundancy. The DPX Series from Inter-M are a range of high-...

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    £1,039.00 (inc. VAT) - £1,039.00 (inc. VAT)
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  • Inter-M DPX-600S 1 x 600W 100V Line Digital Power Amplifier

    Inter-M DPX-600S 1 x 600W 100V Line Digital Power Amplifier

    £1,219.00 (inc. VAT) - £1,219.00 (inc. VAT)
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    In stock

    Reliable, high-performance digital PA amplification with advanced protection and AC/DC redundancy. The DPX Series from Inter-M are a range of high-...

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    £1,219.00 (inc. VAT) - £1,219.00 (inc. VAT)
    £1,219.00 (inc. VAT)
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    £1,219.00 (inc. VAT)
  • Inter-M DPX-900S 1 x 900W 100V Line Digital Power Amplifier on a white background

    Inter-M DPX-900S 1 x 900W 100V Line Digital Power Amplifier

    £1,349.00 (inc. VAT) - £1,349.00 (inc. VAT)
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    £1,349.00 (inc. VAT)
    In stock

    Reliable, high-performance digital PA amplification with advanced protection and AC/DC redundancy. The DPX Series from Inter-M are a range of high-...

    View full details
    £1,349.00 (inc. VAT) - £1,349.00 (inc. VAT)
    £1,349.00 (inc. VAT)
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    £1,349.00 (inc. VAT)
  • Inter-M DPX-1200S 1 x 1200W 100V Line Digital Power Amplifier on a white background

    Inter-M DPX-1200S 1 x 1200W 100V Line Digital Power Amplifier

    £1,419.00 (inc. VAT) - £1,419.00 (inc. VAT)
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    £1,419.00 (inc. VAT)
    In stock

    Reliable, high-performance digital PA amplification with advanced protection and AC/DC redundancy. The DPX Series from Inter-M are a range of high-...

    View full details
    £1,419.00 (inc. VAT) - £1,419.00 (inc. VAT)
    £1,419.00 (inc. VAT)
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    £1,419.00 (inc. VAT)
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