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NEXT Pro Audio M804DSP

Frequency Response - 20Hz - 20kHz (+0 / -0.5dB)

Number of Amplifier Channels - 4 Channels Low Impedance (LoZ) / 2 Channels High Impedance (HiZ)

Amplifier Power - Stereo 8Ω - 4 x 400W

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

Zones Output - 4-Zones Output

DSP Technology - Ultimate DSP with WI-FI and Ethernet Connection

DSP Adjustable Parameters - Filters: PEQ, FIR, hi/lo-shelving, all-pass, band-pass, hi/lo-pass | Limiters: RMS Voltage, Peak Voltage | GPIO Functions | Routing

DSP Presets - Save and Load Individual Presets and Preset Libraries

Delay Adjustment - 100ms (34.3m) per Output

Control Type - Controlled Via Webpage - Compatible with Desktop, Tablet and Mobile Phone (Wireless or Cable 1 x RJ45)

Wireless Connection System - Works as a WI-FI Access Point (WAP) or WI-FI Client

Audio Signal Inputs - 4 x Analog Unbalanced Inputs | 4 x Analog Balanced Inputs | Stereo S/PDIF

Input Connectors - 4 x RCA | 2 x 6-Pole 3.5mm Phoenix Type | 1 x RCA | 8 x GPIO

Speakers Output Connectors - 2 x 4-Pole 5mm Phoenix Type

Power Input - AC 100V - 240V 50Hz/60Hz

Mains Connector - Standard IEC socket

Special Features - GPIO Functions: Standby, Mute, Volume Control, Trigger IN, Trigger OUT

Fittings - 2U 19" Rack

Dimensions (WxHxD) - 88 x 440 x 332 mm (3.5 x 17.3 x 13.1 in)

Fixation - 19" Rack Mount

Net Weight - 7.4kg (16.3 lbs)

Shipping Weight - 7.7kg (17 lbs)

Key Features.


The M804DSP is a smart full matrix DSP Class D 4-channel amplifier that delivers flexible reliable power output of 4 x 750W 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 behaviour, 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.


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