product info

MA125

Professional public address mixing amplifier

The MA125 is the most easy and universal 100 volt professional mixing amplifier for commercial and industrial applications. This amplifier is very intuitive to use because it has only the buttons available you really need. MA125 can drive 8 ohms or constant voltage loudspeakers.

4 microphone inputs with integrated speech filters, 4 selectable line inputs and one emergency line / telephone input are available where MIC input 1 is meant to be the main microphone paging input.  The MA125 allows you to have priority with your paging microphone as well as a seamless mix of your microphone with your sound source.

MA125 has a 3-level priority system where the emergency line / telephone input at the back have the highest priority. MIC1 has the second priority level and the third priority level can be activated by a dry contact at the back of the amplifier that mutes all background music inputs and activates the integrated chime. Further the MA125 is supplied with detachable 19” brackets.

When needed the signals mixed via the MA125 mixing amplifier can be recorded or distributed via the record output. You can even insert external signal processors or use the MA125 as a pre-amplifier in combination with an external power amplifier.


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19" (483 mm wide) rack mounting yes height- rack units (1U=44 mm) 2 U
depth (build in) 241 mm depth (incl front) 261 mm
power supply 115 - 230 VAC emergency power supply 24 VDC
power consumption (max) 350 watts output power RMS 100 volts 125 watts
output power RMS 4 ohms 125 watts dynamic output power 100 volts 125 watts
minimum impedance load 8 ohms output power tappings 100 - 70 - 50 volts - 8 ohms
zone outputs 1 MIC inputs balanced 4
inputs with Phantom power 4 line input unbalanced 4
tone control yes priority switch 1
VOX mute yes chime yes
emergency input yes priority output 24 VDC
priority levels 3 frequency response (in Hz) 40 - 22 k
cooling system convection applicable in 100V yes
applicable low impedance yes Net weight product (kg) 9.80
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