Audio Technologies DMA103
Distribution Amp, 1x3, XLR I/O


The DMA103 is a one microphone to three servo balanced line device that input +22dBm. The DIP switch selection has phantom power and preamp gain for high output microphones and line level inputs. The DMA103 contains master gain control and independent output level trimmers; it also has XLR input and outputs.

The DMA103 accepts a microphone level input signal and provides either line or microphone level outputs to drive balanced or unbalanced lines. Phantom microphone power is provided and all audio connections are made using XLR type connectors.


  • One microphone input to three servo balanced line outputs
  • DIP switch selection
  • Phantom power
  • Preamp gain
  • Master control gain
  • Independent trimmers
  • XLR input and outputs
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