The IA750-2 high-power amplifier with advanced DSP is easy to set up and control. It delivers two channels of 750 W of power from a robust 2U full width design.

The IA750-2 is perfect for larger installations and outdoor systems. It offers two channels of 750 W each, plus it is ideal for subwoofer installations, where it can deliver 1500 W to Monitor Audio’s Cinergy Sub15. A 2U full width high power amplifier, it features full DSP matrix configuration using a web app configurator and is a breeze to install and use.

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

  • 2 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




Output Power @ 2 Ohm​s

2 x 750W SE

Output Power @ 4 Ohm​

2 x 750W SE, 1 x 1500W BTL

Output Power @ 8 Ohm​

2 x 400W SE, 1 x 1500W BTL

Output Power @ 70V ​

1 x 1200W BTL

Output Power @ 100V​

1 x 1500 W BTL​

Maximum Total Output Power, all channels driven

1500 W

Power Consumption

350 W​

Thermal Output

1200 BTU

Polarity (Default)



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​



Rack mount kit (pre-installed)

Power Ratings​

1% THD @ 120Vac and 230Vac​

Cabinet Finish

Black Anodised

Product Video

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