Guangzhou DSPPA Audio Co., Ltd.
Tel: 020-28346138
Fax: 020-81305947

MP912 4x4 Matrix Mixer Amplifier


● Built-in 4 separate amplifier outputs, each channel RMS 60W/120W
● 5 AUX inputs, 3 balanced Mic input with phantom power supply
● 4 remote paging stations, support cascaded linkage
● Each AUX and Mic input with volume and Bass & Treble control
● Each channel can play different audio source and has AUX output for power extension
● Support TEL input, built-in chime and one touch emergency alarm
● 70V/100V & 4-16 Ω flexible speaker output

  • Introduction
  • Specification
  • Connection

MP906/MP912 series is multi zone amplifier, this four-channel matrix power amplifier is a kind of cost-effective professional intelligent address system combining the luxurious and high-grade aluminum-alloy panel with standard and exquisite case with an elegant appearance, and also suitable for household, factory, school, hospital, shop and other commercial application.
The amplification system of this integrated amplifier MP912 is designed with imported power tube, resulting in the strong power, wide frequency band, low noise, high fidelity and quality at the level of performance. In the equipment, there are four channels of power output in order to facilitate the user to access the back-end loudspeaker. With the perfect and reliable DC output protection, overload protection, short-circuit protection, and overheat protection, the safety performance of this equipment is improved. The technical essence of this product is focused on the super adaptability and perfect performance. MP906/MP912 series is the best mixer amplifier, which also can be called audio mixer amplifier.
MP912 4x4 Matrix Mixer Amplifier




Rated output power



Loudspeaker output

4-16Ω, 70V, 100V

Input sensitivity and input impedance

AUX1, AUX2, AUX3: (3±0.5mV/600Ω) ~(300±50mV /10KΩ) balanced input;

AUX4, AUX5: 300±50 mV /10 KΩ unbalanced input;

TEL:300±50mV /10 KΩ;

CALL STATION1, 2, 3:2000±100 mV/10KΩ balanced input


Bass 100Hz ±10±2 dB;

Treble 10000H ±10±2dB;

Frequency response


Signal to noise ratio

≥75 dB

AUX1---4 output level

2V/600Ω balanced output


Play documents in the formats of MP3, WMA, WAC and ACC stored in 32GU disk or transferred by bluetooth 

Dimension of equipment(L×W×H mm)


Dimension of packing (L×W×H mm)


Net weight



Gross weight



MP912 4x4 Matrix Mixer Amplifier

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  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
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