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Guangzhou DSPPA Audio Co.,Ltd


PA System Mixer Amplifier

MP260 6 Zones PA System Mixer Amplifier with 2 Mic & 3 Line Inputs
Two microphone inputs, three Line inputs, and one Line output for link.
Transform the output into 6 zones.
Muting function.

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1.Description of Product

MP260/MP212 is advanced public address equipment integrating MP3 player, FM tuner, partition manager (6 partitions), preamplifier and post power amplifier.

This equipment has three line signal input interfaces, one line signal output interface, and two routes of the microphone input interfaces, of which the signal from the interface of microphone 1# on the front panel shall be granted the highest priority level. Each sound source input (including the MP3 player and FM tuner built in this equipment) shall be provided with the independent volume adjustment button, and the preamplifier shall be provided with the treble and bass adjustment knob. The six partitions are subject to the output at the constant voltage of 100V. Any partition shall be provided with the independent switch control button in addition to a button for the operation of all such six partitions. There is the LED digital tube display screen, which is used to display the working status of the equipment.

Integrating the whole set of the broadcasting program as the small-sized public address system including the sound source, partition, preamplifier, post power amplifier and volume control and other functions, this equipment is applicable to the sites needing the public address by the small- sized public broadcasting system.


1.1 Features

Ø Two microphone inputs, three Line inputs, and one Line output for link.

Ø Transform the output into 6 zones.

Ø Muting function.

Ø Individual volume control.

Ø Bass and treble tone control.

Ø A five-element LED level meter is provided for the quick and easy visual monitoring of sound level.

Ø The protection and alarm in case of output short-circuit.





Rated output



Output regulation

Less than 3dB

Speaker output


AUX output


Input Sensitivity

Mic1,2 : 3mV unbalanced

Line 1,2,3 : 300mV unbalanced

Frequency response

65Hz-20kHz (±3dB)


Less than 1% at 1kHz , 1/3 rated output voltage

The ratio of
signal to noise ratio

Mic1 and 2 : Bigger than 80dB

Line 1、2 and 3 Bigger than 80dB


Bass : ±10dB at 100Hz

Treble : ±10dB at 10kHz


AC fuse; DC voltage; overload; short-circuit.

Muting function

Mic1 overrides other input signals with
0 ~ -30dB attenuation

Power requirements

AC 220-240V/50-60Hz

Power consumption





Gross weight



Net weight



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