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Audiophony Aio4500 High-Power Multi-Zone DSP AmplifierDescription The AUDIOPHONY PA Aio4500 is a high-power multi-zone DSP amplifier designed for demanding professional audio installations requiring flexible routing, advanced processing, and substantial output power. With four 500W amplifier channels, a 4x4 audio matrix, and bridge mode capability up to 2 x 1000W,...
- £2,199.00
- £2,199.00
- Unit price
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Audiophony Aio4125 Multi-Zone DSP AmplifierDescription The AUDIOPHONY PA Aio4125 is a compact multi-zone DSP amplifier designed for professional installed audio systems requiring flexible routing, processing, and amplification from a single device. With four 125W amplifier channels, a 4x4 audio matrix, and switchable Lo-Z, Hi-Z, and bridge operation, it...
- £1,099.00
- £1,099.00
- Unit price
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Audiophony Pa AMP1100 1100W Line AmplifierDescription The Audiophony AMP1100 is a professional 1100 W Class D high-impedance line amplifier designed specifically for fixed installation audio systems. Engineered for reliable long-term operation, the AMP1100 is ideal for commercial audio, public address, background music, and distributed speaker systems using 70 V...
- £849.00
- £849.00
- Unit price
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PSSO DDA-2700 MK2 Amplifier 2ch 2000WDescription This Class TD stereo PA amplifier delivers powerful, efficient performance in a compact 2U rack format, making it ideal for touring rigs, installations, and multi-way PA systems. With up to 2 x 1350 W RMS at 4 ohms, it provides strong, reliable output...
- £491.00
- £491.00
- Unit price
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PSSO QDA-6000 MK2 4-channel Amplifier 6000WDescription This 4-channel Class D PA amplifier delivers high output power in a compact and lightweight 2U rack format, making it ideal for touring systems, installations, and multi-way PA setups. With up to 4 x 1500 W RMS at 4 ohms, it provides strong,...
- £768.00
- £768.00
- Unit price
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Tascam MA-BT240 Mixing Amplifier with Bluetooth 100V 240W Half 1UThe Tascam MA-BT240 is a versatile 240-watt mixing amplifier designed for professional installations in retail stores, restaurants, offices, educational facilities, and other small to mid-sized commercial environments. Combining powerful Class-D amplification with flexible speaker compatibility, it supports both low-impedance loudspeakers (4/8 ohms) and high-impedance...
- £499.00
- £499.00
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Martin Audio VIA5002 2ch Class D 2x2500W @ 4Ω Power Amp 2UDescription The VIA5002 is a high-powered 2-channel Class D amplifier designed to deliver exceptional audio performance and high output for demanding sound reinforcement applications. With a total output of 5000 watts—2 × 2500 watts into 4 ohms or 2 × 1600 watts into 8...
- £2,665.00
- £2,665.00
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Martin Audio VIA5004 4ch Class D 4x1250W @ 2Ω Power Amplifier 2UDescription The VIA5004 is a powerful and versatile 4-channel Class D amplifier designed for professional sound reinforcement in small to medium-scale installations and portable systems. With a total output of 5000 watts—delivering 4 × 1250 watts into 2 ohms or 2 × 2500 watts...
- £2,665.00
- £2,665.00
- Unit price
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Martin Audio VIA2502 2ch Class D 2x1250W @ 2Ω Power Amplifier 2UDescription The VIA2502 is a robust 2-channel Class D power amplifier that delivers high-output performance and energy efficiency in a compact, lightweight design. With a total output of 2500 watts—2 × 1250 watts into 2 ohms or 1 × 2500 watts bridged into 4...
- £1,599.00
- £1,599.00
- Unit price
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Adastra RM240-WIFI Mixer Amplifier Wifi 240W 100V PA Sound SystemDescription 5-channel 19" rack-mountable mixer-amplifier, designed for commercial sound installations to power 100V line speakers or standard low impedance speakers. Input options include XLR (with switchable phantom power), mic/line jack, and RCA line. A switchable ‘voiceover’ feature automatically lowers the background music volume when...
- £359.00
- £359.00
- Unit price
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Studiomaster QX4-8000 1U Power AmplifierDescription The QX series of digital power amplifiers feature advanced amplifier adjustment technology to give over 95% efficiency, and stable performance at high current, low impedance conditions. Additional features include active power factor correction (PFC) and ultra reliable soft power switching power supply which...
- £1,699.00
- £1,699.00
- Unit price
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Studiomaster QX4-6000 1U Power AmplifierDescription The QX series of digital power amplifiers feature advanced amplifier adjustment technology to give over 95% efficiency, and stable performance at high current, low impedance conditions. Additional features include active power factor correction (PFC) and ultra reliable soft power switching power supply which...
- £1,549.00
- £1,549.00
- Unit price
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Studiomaster QX4-4000 1U Power AmplifierDescription The QX series of digital power amplifiers feature advanced amplifier adjustment technology to give over 95% efficiency, and stable performance at high current, low impedance conditions. The QX4-4000 delivers 4x 1700 watts into 4 ohm 8ohms Stereo: 4x1000watts4ohms Stereo: 4x1700watts2ohms Stereo: 4x2890watts16ohm Bridged:...
- £1,195.00
- £1,195.00
- Unit price
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Studiomaster QX4-2600 1U Power Amplifier 4 x 1100WDescription The QX series of digital power amplifiers feature advanced amplifier adjustment technology to give over 95% efficiency, and stable performance at high current, low impedance conditions. The QX4-2600 delivers 4x 1100 watts into 4 ohm 8ohms Stereo: 4x650watts4ohms Stereo: 4x1100watts2ohms Stereo: 4x1870watts16ohm Bridged:...
- £1,099.00
- £1,099.00
- Unit price
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Fonestar Slave Power Amplifier 100V 1000W RMSDescription The Fonestar FS-11000E is a professional, high-power mono-channel amplifier (power stage) designed for public address and commercial sound installations where significant power and multi-impedance flexibility are required. It is an ideal solution for large venues such as factories, hotels, and transport stations. Key...
- £1,299.00
- £1,299.00
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Adastra RM120-WIFI 100V Mixer-Amplifier with WiFi App Control WIMM SpotifyDescription 5-channel 19" rack-mountable mixer-amplifier, designed for commercial sound installations to power 100V line speakers or standard low impedance speakers. Input options include XLR (with switchable phantom power), mic/line jack, and RCA line. A switchable ‘voiceover’ feature automatically lowers the background music volume when...
- £319.00
- £319.00
- Unit price
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Bose Veritas 250BL Bluetooth 5.0 AmplifierDescription The award-winning Veritas series from Bose Professional delivers superior background/foreground music, paging and multimedia for commercial applications. Bluetooth® 5.0 wireless input and user-intuitive OLED screen with quick-start QR code simplify setup—whether you’re a pro installer or a DIYer. With four models to choose...
- £479.00
- £479.00
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Studiomaster DQX4-2600 1U 4ch Power Amplifier 4 x 1100W DSPDescription The new DQX series, using the same amplifier and power supply platform as the QX series, feature a high quality DSP, with high precision and dynamic AD/DA converters and an informative 3.3 HD LCD screen. Real time monitoring iavailable both via the screen...
- £1,550.00
- £1,550.00
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Studiomaster DQX4-4000 1U 4ch Power Amplifier 4 x 1700W DSPDescription The new DQX series, using the same amplifier and power supply platform as the QX series, feature a high quality DSP, with high precision and dynamic AD/DA converters and an informative 3.3 HD LCD screen. Real time monitoring is available both via the...
- £1,699.00
- £1,699.00
- Unit price
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StudioMaster DQX4-8000 1U 4ch Power Amplifier 4x 3400W DSPDescription The new DQX series, using the same amplifier and power supply platform as the QX series, feature a high quality DSP, with high precision and dynamic AD/DA converters and an informative 3.3 HD LCD screen. Real time monitoring is available both via the...
- £2,299.00
- £2,299.00
- Unit price
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Frequently Asked Questions
What does an amplifier do in a sound system?
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An amplifier boosts audio signals so they can power passive speakers. Without an amplifier, passive speakers would not produce sound at usable volume levels.
How do I choose the right amplifier for my speakers?
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Choosing the right amplifier depends on your speaker power ratings, impedance and how the system will be used. Matching amplifier output to speaker specifications helps ensure reliable performance and avoids damage.
Are amplifiers needed if I use active speakers?
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Active speakers have built-in amplifiers, so an external amplifier is not required. Amplifiers are only needed when using passive speakers or multi-zone audio systems.
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