4-channel DSP Amplifier
Max Power 2400w

Featuring MKG Audio quality, flexibility, and safety, plus high-efficiency performance in a lightweight, 2U unit, the D-1204 offers an impressive value for both installation and portable market.

Powered by Powersoft
D-1204 amplifiers from MKG Audio are ‘’powered by Powersoft’’ amp modules and feature full protection scheme. Additionally, it enables remote control and advanced signal processing abilities through Powersoft's ArmoníaPlus software.

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D-1204 is an extremely versatile amplification platform integrating PFC equipped power supply for universal mains operation.
For a power amplification platform delivering exceptional efficiency and flexibility, the D-1204 represents a remarkable value in a reduced-weight, 2U amplifier unit. The D-1204 is available in 4 channels, capable of providing 600 Watts per channel at 4 ohms or 400 Watts per channel at 8 ohms.

The pristine sonic performance is obtained in conjunction with the ease of use, in a compact solution.

Thanks to such experience, MKG Audio knows the importance of guaranteeing the high quality, reliability, flexibility and competitiveness needed to give life to great end products and successfully bring them to the market.

The DSP-Lite boards used in D-1204 amplifier is a 2-in/3-out processing board designed to offer powerful programming capabilities and giving designers and end-users fast and easy control in almost any application.

The DSP-Lite features a built-in Ethernet port to offer easy access to DSP-Lite's powerful programming functionalities directly from a PC using the Powersoft ArmoníaPlus software giving designers and end-users the ability to control and monitor loudspeakers, plus quick access to parameter settings, preset banks management, and group control.

DSP-Lite, ArmoniaPlus are trademarks of Powersoft audio.

Technical specifications


Number of channels 4
Output power 4 channel mode 4Ω/Ch (balanced) 600W, 8Ω/Ch (balanced) 400W
bridged mode 8Ω/Ch 1200 W
Max output voltage 85 Vpeak
Max output current 31 Apeak


Gain 26 dB
Frequency response 20 Hz - 33 kHz ( +0/-1 dB) @ 1 W, 8 Ω
S/N ratio 115 dB
Crosstalk separation 85 dB @ 1 kHz
Input sensitivity @ 8Ω 3 Vrms / 11.7 dBu
Input impedance 10 kΩ balanced
THD+N / DIM100 < 0.08% from 0.1 W to full power
(typically <0.05%)
Slew rate 50 V/μs @ 8 Ω, input filter bypassed
Damping factor @ 8Ω > 10000 @ 100 Hz

AC Mains Power

Power supply Universal, regulated switch mode
Nominal power requirement AC 100 V - 240 V, 50/60 Hz with PFC
Operating voltage AC 90 - 264 V
Power factor cos = 0.9 @ 360 W
Standby 0.5 W
Idle 13.5 W
1/8 of max output power @ 8 Ω 220 W