DPR-901II (discontinued)

Dynamic Equalizer

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The DPR-901 II is a four-band parametric Dynamic Equaliser which allows frequency-selective compression (-3OdB) and expansion (+16dB).

Each band has:

  • A frequency sweep.
  • A bell width.
  • An IN/OUT switch.
  • Compress/expand control.
  • Compress/expand metering.
  • Threshold metering.
  • Time constants which are automatically controlled by dynamic and harmonic content of signal with selectable FAST RELEASE.


It has a filter switch on bands 1&4 which changes bell filter response to a shelving response and on bands 2 & 3 cancels the filter for wide band operation.

Electronically balanced input and output.

The unit may be set up as a 1 input/4band or 2 input / 2 bands per channel device, and the filter side chain may be monitored to allow precise tuning of the audio spectrum to be effected.

Downloads

  Version Language Size Uploaded
DPR-901II CAD drawing front   en  242 KB Nov 19, 2012
DPR-901II CAD drawing rear   en  36.3 KB Nov 19, 2012
DPR-901II Cut Sheet-English   en  125 KB Nov 19, 2012
DPR-901II Owner's Manual-English   en  519 KB Nov 19, 2012

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