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Next Audio Pro Audio M804 DSP Amplifier

The M804DSP is a smart full matrix DSP Class D 4-channel amplifier that delivers flexible reliable power output of 4 x 800W in a full rack 2U format, driving both conventional low impedance (2Ω to 16Ω) loudspeakers and high impedance (70V/100V) transformer coupled loudspeakers or any mix of the two. The on board, state-of-the-art, full matrix, DSP engine can be configured to suit a wide range of tasks, without the need for additional equipment, to drive a wide range of loudspeaker systems. Everything you need is right there. The close integration of processing and amplification allows the DSP to monitor and better adapt to amplifier behavior, making dynamics processing far more accurate and effective than that typically achieved with separate components. The active PFC (Power Factor Correction) power supply technology enables universal AC mains operation and delivers consistent, regulated power worldwide.

Product Information

Product Type

Class D Amplifier with DSP

Number of Amp Channels

4 Channels Low Impedance (LoZ) / 2 Channels High Impedance (HiZ)

Frequency Response

20Hz – 20kHz (+0 / -0.5dB)

Amplifier Power - Stereo 8Ω

4 x 400W

Amplifier Technology

UMAC Class D – Full Bandwidth PWM Modulator With Ultra-Low Distortion

Amplifier Power - Stereo 4Ω

4 x 750W

Amplifier Power - Stereo 2Ω

4 x 750W

Amplifier Power - Bridge 8Ω

2 x 1500W

Amplifier Power - Bridge 4Ω

2 x 1500W

Amplifier Power - 100V

2 x 1500W

Amplifier Power - 70V

2 x 1200W

Speaker Output

2Ω – 16Ω | 100V | 70V

Thd+N

<0.05% (20Hz-20kHz, 3dB below rated power), 8Ω load