DPR-901II (discontinued)

Dynamic Equalizer

DPR-901II
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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
file type icon DPR-901II CAD drawing front
en updated: Oct 18, 2021
  en  242 KB Oct 18, 2021
file type icon DPR-901II CAD drawing rear
en updated: Oct 18, 2021
  en  36.3 KB Oct 18, 2021
file type icon DPR-901II Cut Sheet-English
en updated: Oct 18, 2021
  en  125 KB Oct 18, 2021
file type icon DPR-901II Owner's Manual-English
en updated: Oct 18, 2021
  en  519 KB Oct 18, 2021

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