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PEQ500A Passive EQ Kit

PEQ500A Passive EQ Kit
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$548.90AUD inc GST for Australian Customers
(Approx $342.32USD outside Australia)


Product Information
Stock Level5
  • PEQ500A KIT is a full Pultec EQP-1A & EQP-1R type passive EQ circuit combined but with 8 extra low frequencies and 5 extra high frequencies. The BW (bandwidth) control for the high boost bell curve can go twice as wide as a normal Pultec and it can also do one thing I have never seen on any other Pultec or clone do. Pushing on the BW control will switch the high boost to a shelf with the BW control still varying the slope going into the shelf.
  • The New A version has updated front panel graphics and uses expensive C0G caps for all audio caps for an extremely stable long-life EQ.
  • Pairs of PEQ500A kits are shipped with hand-matched inductors, pots, and transformers for precision stereo matching.
  • This kit requires good soldering skills.

Features for each Channel

  • EQ In / out toggle switch with blue LED
  • Electronic Balanced discrete opamp input to allow for large input levels.
  • High Cut shelf from 0 to -16dB switchable to 5kHz, 10kHz, 20kHz.
  • High Boost bell / shelf with variable BW / Slope from 0 to +16dB switchable 1kHz, 1k5kHz, 2kHz, 3kHz, 4kHz, 5kHz, 8kHz, 10kHz, 12kHz, 16kHz, 20kHz, 25kHz.
  • Push on BW control switches from high boost bell to shelf with orange LED lit when in shelf mode
  • Low Cut shelf from 0 to -16dB switchable 10Hz, 20Hz, 30Hz, 40Hz, 60Hz, 80Hz, 100Hz, 120Hz, 160Hz, 200Hz, 240Hz, 300Hz.
  • Low Boost shelf from 0 to +16dB switchable 10Hz, 20Hz, 30Hz, 40Hz, 60Hz, 80Hz, 100Hz, 120Hz, 160Hz, 200Hz, 240Hz, 300Hz.
  • Large JLM111PCB output transformer.
  • API 500 +/-16v and GroupDIY 51X +/-24v compatible edge connector.

PEQ500A kit BUILD THREAD here


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