Heritage Audio DMA73 Mic preamp

Dual channel Mic, Line and DI Preamp

SKU: HER20C Category:


The Heritage Audio DMA73 is a dual channel mic preamp, inspired by the iconic 1073. With mic, line and DI inputs, it adds a highly musical vintage sound to recordings or mix programs. The DMA73 has independent input and output level controls that help achieve that color near distortion or a cleaner, more transparent sound from the output stage. Faithful to the classic 1073 sound, the Heritage Audio DMA73 delivers the same performance as its predecessor thanks to Carnhill transformers handcrafted in England.


Heritage Audio DMA73 Features

  • Dual channel Mic, Line and DI Preamp.
  • Neve style with classic 1073 sound
  • DI input with JFET Class A circuit
  • Ideal for ribbon mics
  • Mic input gain: 80 dB
  • Line input gain: 50 dB
  • Pristine sound quality and vintage sound
  • Ideal for studios
  • Switches:
    • LOZ: Changes the mic input impedance from 1200 Ω to 300 Ω
    • PAD: -20dB Attenuation
    • LINE: Switch from Mic/DI to Line
    • Phantom Power +48v
    • PHASE: Phase inversion.
    • HPF: 80 Hz High-Pass Filter
    • DI: Activate instrument input
  • Controls:
    • Step input gain
    • Output attenuator
  • 2 XLR inputs for mic and line
  • 2 DI Jack Inputs
  • 2 XLR line outputs
  • 1U rack format
  • Carnhill input and output transformers
  • External PSU to avoid electromagnetic radiation into the audio transformers

Additional information

Weight 10 kg