Monitor Audio
Monitor Audio Streamers & Amplifiers IA750-4
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IA750-4 delivers an incredible four channels of 750 W each and is the perfect amplifier for the most demanding of large home theatre installations.
Superior power for your home cinema or multi-room installation
In a larger installation where pure power is required, the Monitor Audio IA750-4 is the ideal choice. A 2U full-width high-power amplifier, it features a full DSP matrix configuration and is simple to install and use. But power is its trump card: four channels of 750 W each deliver the most impressive home theatre sound imaginable. It’s capable of getting the very best out of any system and is the perfect partner for Monitor Audio’s THX Ultra certified Cinergy home theatre system.
Note: Rack installation kit included.
18/03/24 - Download firmware V1.6.2 from this link. This has a number of bug fixes and feature improvements. For a full list of these and instructions on what to do, please download our guide from this link.
Specifications
Category |
Details |
|---|---|
| Channels | 4 |
| Output Power @ 2 Ohms | 4 x 750W SE |
| Output Power @ 4 Ohms | 4 x 750W SE, 2 x 1500W BTL |
| Output Power @ 8 Ohms | 2 x 400W SE, 2 x 1500W BTL |
| Output Power @ 70V | 2 x 1200W BTL |
| Output Power @ 100V | 2 x 1500W BTL |
| Maximum Total Output Power (all channels driven) | 3000 W |
| Power Consumption | 700 W |
| Thermal Output | 2400 BTU |
| Polarity (Default) | Non-inverting |
| Dimensions | 88 x 440 x 329 mm (36/16 x 175/16 x 1215/16”) |
| Output Voltage | 80 Vp / 160 Vpp (SE unloaded), 160 Vp / 320 Vpp (BTL unloaded) |
| Signal to Noise Ratio | >108 dB (A-weighted, 20 Hz – 20 kHz, 8 Ohm load) |
| THD+N (typical) | <0.05% (20 Hz – 20 kHz, 8 Ohm load, 3 dB below rated power) |
| Frequency Response | +0/-0.25 dB (20 Hz – 20 kHz, 8 Ohm load, 3 dB below rated power) |
| Protection Circuits | Short circuit, DC, Undervoltage, Temperature, Overload protection |
| Power Supply | Switch mode power supply with Power Factor Correction (PFC) and standby converter |
| Operating Voltage/Frequency | Universal Mains, 100 V – 240 V, 50 Hz – 60 Hz |
| Standby Consumption | <0.5 W |
| Accessories | Rack mount kit (pre-installed) |
| Power Ratings | 1% THD @ 120 Vac and 230 Vac |
| Cabinet Finish | Black Anodised |
| Warranty | 5 years |
Superior power for your home cinema or multi-room installation
Behind every great home cinema or multi-room installation is smart and powerful amplification. That’s why every model in Monitor Audio’s comprehensive range of high-performance amplifiers is capable of delivering precise, head-turning power in the blink of an eye, for a dynamic experience with movies, music, or the big match, inside or even outside in a garden system. Engineered to deliver a pristine performance, they benefit from robust build, intuitive technologies, and comprehensive connection options. They are the perfect partners for ourIMS-4 music streamer, which uses BluOS™ technology and can play music in up to four separate zones.
Technology that works for you
Our range of custom installation amplifiers comes with plentiful reserves of power as standard. That power is complemented by user-friendly technologies that deliver brains alongside the brawn. On our newest amplifiers, these technologies include DSP matrix configuration and flexible power options, which allow you to use your amplifier’s power the way you need it.
BluOS
BluOS is a wireless ecosystem that uses a home network to connect more than one enabled device and play your music in perfect sync, or different music simultaneously, anywhere in the house. Using advanced technologies, BluOS can wirelessly transmit lossless music up to 24-bit/192 kHz at lightning-fast speeds with no lag and zero loss in sound quality.
Indoor sound quality, outdoors
Monitor Audio’s installation amplifiers are more than just the ideal power source for home theatre and multiroom systems; they also deliver pristine performance in your garden or around your pool. When coupled with our Climate Garden range of all-weather loudspeakers, you can enjoy pristine sound anywhere you like—the only thing we can’t guarantee is the weather.
Designed for installation
Each and every amplifier Monitor Audio manufactures is engineered with custom installation projects in mind. Beyond power and user-friendly technologies, they are also quick and easy to fit, and their discreet form ensures they use the minimum amount of space. They also support a wide range of connectivity options, and their rugged design is engineered to last. Whatever they project, we have the custom installation amplifiers for you.
