Commercial Power Amplifiers
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Commercial Audio Power Amplifiers for paging, 70 volt audio systems and public address sound systems. We carry all commercial audio brands such as, TOA, Atlas Sound, JBL Commercial, QSC Audio, Bose, Denon, Yamaha Commercial Audio, Crown Audio, Bogen, Rolls Audio, Ashly Audio, Peavey, Crest Audio and many more. Made to run 24/7 and last in any challenging environment. Many of our brands offer UL and cUL Listed models and carry up to five-year warranty.
Featuring the latest commercial amp technology from Crown Audio, QSC Audio and Yamaha Commercial Audio offering cutting-edge amplifiers with energy-efficient green power handling. Feature and option rich capabilities for commercial integrators and technicians such as configurable inputs/outputs, multi-channel amplifiers. DSP signal processing, Networkable, Ethernet IP Addressable, CobraNet, Digital Interfaces with recall created settings from built-in front control panels with fast, simple, configuration without a PC. Low impedance (4/8 Ohms) amplification as well as constant voltage amplification with no transformers required, with 25V, 70V and 100V options. The universal switch-mode power supply's with (70 VAC to 240 VAC 50-60 Hz) for installations worldwide. Technology breakthroughs with a balance of robust functionality, Safety Compliance: cTUVus, CE, FCC, RoHS and awesome reliability at a reasonable cost.
When reliability, price and performance are critical - such as in paging and music distribution for retails stores, churches, offices, stadiums, airports, hospital, schools, emergency-evac and industrial public address sound systems, shop Pro Acoustics for your commercial audio needs.
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Biamp REVAMP4100 4 x 100W at 4Ω/70V/100V 4-Channel Class D Power Amplifier
The all-purpose Biamp REVAMP4100 is a professional 4-channel Class D power amplifier delivering 4 x 100 watts at 4 ohms and can be bridged into 2 high-power channels for flexible installation configurations. -
Biamp Tesira AMP-450P 4-Channel PoE+ Conferencing Amplifier
The Biamp Tesira AMP-450P is a 4-channel PoE+ AVB/TSN amplifier with software-configurable output. It delivers 3W continuous per channel and up to 50W burst power, with built-in limiting for peak signals. -
Biamp Tesira AMP-450BP 4-Channel Power Conferencing Amplifier
The Biamp Tesira AMP-450BP is a 4-Channel PoE+ conferencing amplifier. Capable of mounting directly to the back of the speaker, this amplifier greatly reduces cost by minimizing the cabling between the ceiling devices and the rack room.
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Biamp Tesira AMP-A460H 4-Channel Power Amplifier - 60W with 70V and 100V Outputs
The Biamp AMP-A460H is a four-channel power amplifier delivering 60 watts per channel in a sleek, compact design half-rack, D-class amplifier with 70V and 100V Outputs. -
Biamp Voltera A 300.4 Compact 300W 4-Channel Half-Rack Power Amplifier
The Biamp Voltera A 300.4 is a compact four-channel half-rack power amplifier with a total output power of 300 watts. The amplifier channels can be individually selected to drive 75 watts per channel into 4 ohm, 8 ohm, 70V, or 100V. -
Biamp REVAMP4120T 4 x 120W at 4Ω/70V/100V 4-Channel Class D Power Amplifier
The all-purpose Biamp REVAMP4120T is a professional 4-channel Class D power amplifier delivering 4 x 120 watts at 4 ohms and can be bridged into 2 high-power channels for versatile installation options. -
Biamp Voltera A 600.4 Compact 600W 4-Channel Half-Rack Power Amplifier
The Biamp Voltera A 600.4 is a compact four-channel half-rack power amplifier with a total output power of 600 watts. The amplifier channels can be individually selected to drive 150W per channel into 4 ohm, 8 ohm, 70V, or 100V. Power sharing is also supported, allowing 300 watts to be delivered by any channel. -
Biamp Voltera D 1200.4 1200W 4-Channel Amplified Loudspeaker Controller
The Biamp Voltera D 1200.4 is a high-performance amplified loudspeaker controller designed for versatile audio applications. This 1200W, 4-channel model supports audio via AVB, Dante, and AES67, with dual redundant Dante capability. It delivers high power and channel density with efficient energy use and low idle power consumption. -
Biamp TesiraXEL 1200.1 4-Channel 1200W Asymmetric Single Power Bank Amplifier
The Biamp TesiraXEL 1200.1 is a 4-channel AVB/TSN amplifier with flexible power distribution, selectable impedance (4Ω, 8Ω, 70V, 100V), and multiple network topologies—ideal for demanding audio installations. -
Biamp Voltera D 600.4M 600W 4-Channel Sharing Audio DSP and Amplified Loudspeaker Controller
The Biamp Voltera D 600.4M is a 4-channel networked amplifier with integrated Tesira DSP, delivering a cost-effective, all-in-one solution for audio amplification and processing in small to medium-sized venues. -
Biamp Voltera D 2400.4 2400W 4-Channel Amplified Loudspeaker Controller
The Biamp Voltera D 2400.4 is a high-performance amplified loudspeaker controller designed for versatile audio applications. This 2400W, 4-channel model supports audio via AVB, Dante, and AES67, with dual redundant Dante capability. It delivers high power and channel density with efficient energy use and low idle power consumption. -
Biamp TesiraXEL 1200.2 4-Channel 2400W Asymmetric Dual Power Bank Amplifier
The Biamp TesiraXEL 1200.2 is a 4-channel AVB/TSN amplifier with two 1200W power banks, flexible power distribution, selectable impedance (4Ω–100V), and multiple network topology options—ideal for large-scale installs. -
Biamp Voltera D 4800.4 4800W 4-Channel Amplified Loudspeaker Controller
The Biamp Voltera D 4800.4 is a 4-channel amplified loudspeaker controller that delivers up to 4800W of total power. It features integrated DSP for full loudspeaker management, supports AVB, Dante, and AES67, and allows up to 8 channels in 1RU with no central processing limits. -
Biamp Voltera D 4800.4M 4800W 4-Channel Sharing Audio DSP and Amplified Loudspeaker Controller
The Biamp Voltera D 4800.4M is a 4-channel audio DSP and amplified loudspeaker controller delivering up to 4800W in 1RU. It features powerful onboard DSP, supports AVB, Dante, and AES67, and includes the ALAMOS loudspeaker profile library for fast, streamlined setup.
