Monitor Audio IA750-4 4-Channel Installation Amplifier

The Monitor Audio IA750-4 is a serious four-channel installation amplifier built for large home cinemas, multi-room systems and commercial audio installs that need real power reserves. If you're driving multiple zones of ceiling or in-wall speakers, a dedicated cinema room, or a 100V distributed system, this amplifier gives you the headroom and flexibility to do it properly.

Why we like it

• 4 x 750W per channel at 2 and 4 Ohms, with bridging up to 2 x 1500W for serious subwoofer or high-output loudspeaker loads
• Flexible enough to run low-impedance, 70V or 100V speaker lines from a single chassis
• Advanced DSP matrix configuration lets installers tune output and routing for each zone
• High-efficiency switch-mode power supply with PFC keeps running costs and heat down
• Comprehensive protection circuitry (short-circuit, DC, undervoltage, thermal and overload) for long-term reliability

Installation notes

This is a 2U full-width rackmount unit measuring 88 x 440 x 329mm, with a rack-mounting kit included for standard 19-inch equipment racks. It pairs naturally with Monitor Audio's Cinergy home cinema speakers and is equally at home powering distributed ceiling speaker zones across a large property or commercial venue. Because of its 100V and bridging capability, it's a strong choice where a streamer or control system such as a multi-zone matrix needs a single, high-output amplifier platform rather than several smaller units.

Specifications