Guangzhou DSPPA Audio Co., Ltd.
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Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

MP9312U 120W Ultra-thin Digital Mixer Amplifier

Features

● Multi-source input modes: Bluetooth, USB, and AUX.
● Built-in wireless Bluetooth audio playback.
● Front-panel LED status indicators: SIG, CLIP, and PRO.
● Multi-tier priority inputs: 100V LINE IN, normal LINE IN, and MIC LINE IN.
● 2 MIC inputs: 1 channel with 48V phantom power, 1 channel with override priority.
● 2 LINE inputs: 1 RCA channel and 1 balanced XLR channel.
● Dual outputs: 1-channel 100V constant-voltage and 1-channel 1V RMS AUX line out.
● 3-level priority hierarchy: Rear PRIORITY IN (Top) > MIC1 (Mid) > General inputs (Low).
● Comprehensive protection (overload, short-circuit, thermal) with auto-cooling fan.
● Master volume, independent MIC/LINE gains, and 2-band Bass/Treble EQ controls.
● Includes wireless IR remote control.

  • Introduction
  • Specification
  • Connection

This versatile 100V mixer amplifier integrates Bluetooth, USB, and AUX media playback alongside flexible MIC and LINE input topology, complete with phantom power and priority ducking functionality. It supplies a 100V constant-voltage speaker output together with a 1VRMS AUX line output, leveraging a three-tier priority override hierarchy for seamless signal routing. Featuring independent volume and tone adjustment, remote control capability, and integrated protection against thermal overload, short circuits, and system overcurrent, this unit ensures operational convenience and continuous, rock-solid reliability.




Model

MP9312U

MP9306U

Rated Output Power

120W (Note: Please use a constant-voltage speaker within the power range)

60W (Note: Please use a constant-voltage speaker within the power range)

Rated Output Voltage

100V

Sensitivity

MIC1 IN

0.005(±1mV)


MIC2 IN

0.006(±1mV)


LINE1 IN,LINE2 IN,

PRIORITY IN

0.3(±20mV)VRMS


PRIORITY IN-100V

100 VRMS

SNR

MIC1, MIC2, LINE1 IN

≥74db(MAX.)


LINE2 IN,INPUT PRIORITY

≥80dB(MAX.)

Frequency Range

80Hz-15kHz (±3dB)

THD

≤0.5%  (1K under normal working condition)

Working Voltage

AC180-250V/50-60Hz

Tone

Bass

±10dB (100Hz)


Treble

±10dB (10kHz)

Rated Power Consumption

180W

90W

Package Dimensions (L×W×H)

310×275×120mm

Machine Dimensions (L×W×H)

200×190×44mm

Net Weight

1.5kg

Gross Weight

2kg


MP9312U 120W Ultra-thin Digital Mixer Amplifier

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  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
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