IA750-4
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.
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 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.
Key Features
- 4 x 750 W
- Fully customisable DSP amplifier with web configurator
- Full width 2U rack format
- High performance Class D amplifiers ensure excellent power and sound delivery
- Supports 70/100V line level speakers
Channels
4
Output Power @ 2 Ohms
4 x 750W SE
Output Power @ 4 Ohm
4 x 750W SE, 2 x 1500W BTL
Output Power @ 8 Ohm
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
80Vp / 160Vpp (SE unloaded), 160Vp / 320Vpp (BTL unloaded)
Signal to Noise Ratio
>108dB (A-weighted, 20Hz – 20kHz, 8 Ohm load)
THD+N (typical)
<0.05% (20 Hz – 20 kHz, 8 Ohm load, 3db below rated power)
Frequency Response
+0/-0.25dB 20Hz – 20kHz (8 Ohm load, 3dB below rated power
Protection Circuits
Short circuit -, DC, Undervoltage -, Temperature – and 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
<0.5W
Accessories
Rack mount kit (pre-installed)
Power Ratings
1% THD @ 120Vac and 230Vac
Cabinet Finish
Black Anodised
