Audio Technologies MMA400-1
4x Microphone to Line Multiple Amplifier Array with Transformer Balanced Outputs

OUR PART #  MMA400-1

Four individual channels to boost balanced microphone inputs up to +24 dBm, 600 ohm line levels with transformer balanced outputs. Use as microphone, line buffer, IHF interface, audio distribution and level matching amplifiers. Drive headphones or interfaces phone line. Combine channels with rear connector jumpers to form stereo summing networks, DAs, simple mixers or even a press box. Adjustable gain, up to 82dB. Low noise and distortion, ruler flat response. Barrier block terminals, 1 3/4" rack mount.

Audio Technologies Inc MMA400-1 Features:

  • Four high or low gain audio channels
  • Rear panel jumpers
  • Drive multiple outputs at different gain settings
  • Combine high and low gain microphone inputs into many outputs
  • Normalized incoming telephone lines and drive outgoing feeds with a Multiple Line Amplifier array
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