DPR-404 (discontinued)

Quad Compressor/De-Esser

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The DPR-404 is a 4 channel compressor with high frequency de-essing.

Each channel includes:

  • Threshold control
  • Below threshold metering
  • Ratio control
  • A gain reduction meter
  • A clip LED
  • Gain control
  • Linking
  • High frequency de-esser.


Attack and release time constants are automatically and continually regulated by dynamic and harmonic content of program material.

The unit features electronically balanced inputs and outputs.

Manuals/Documentation

Support/FAQs

DPR-404 (discontinued)

Quad Compressor/De-Esser