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Microphone Preamplifier

Phonic’s VocalMax A6400 has been compressed into a single rack space, and features a Mic preamp, noise gate, tube emulation, tone control, a built-in compressor, dual-band parametric EQ and a de-esser.

The A6400 is an effective and versatile device, practical in any situation that calls for the livening of vocals and instruments.


  • Classic discrete transistor with instrument input
  • Tube emulator for creating realistic tube and tape saturation sounds
  • Precision gate for smooth noise reduction
  • Professional compressor with full set of parameter controls
  • Tone controller with overdrive, bass and brightness control 2-band parametric EQ De-esser for removing excess sibilance from vocal tracks
  • High-performance VCA’s for generating extremely natural sounds
  • Balanced XLR and 1/4″ TRS inputs and outputs
  • Illuminated buttons for easy monitoring of operation status
  • Shielded toroidal power transformer ensures minimal interference noise




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