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Buzz Audio DPE-20 – No Longer Available

Dual parametric equalizer

Product Description

The Buzz Audio DPE-20 replaces the discontinued MPE-1.1 mono parametric equalizer with improved all Class A circuitry and extra features.  The four EQ bands plus the high and low pass filters offer you extreme flexibility for tracking and mixing operations.  The high and low shelving bands each have four selectable turnover frequencies with the low shelf generated by a real choke (inductor).  The low and high bell bands offer continuous control of frequency and bandwidth allowing you to pin point and control any frequency in the audio band without the restriction of fixed frequencies.  Individual in/out switches allow you to easily compare the flat or equalized material.  The gain switch allows you to pad the input 10dB for those sometimes high level signals from DAW's or add 6dB boost for low level input.


  • The vivid sound of discrete Class A amplifiers in the signal path
  • The lush tone of Lundahl* audio output transformers
  • Culmination of 20 years design experience
  • Robust chassis construction
  • On board linear power supplies - no wall warts
  • Easy to use control layouts

Product Specifications

Condition New
Tube or Solid State Solid State
Channels Dual-Channel
Chassis 19-inch Rack-mount
Rack Spaces 2u
Digital I/O No
EQ Type Parametric

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How do you rate this product?
I would like to thank VK for the wonderful sales assistance, service and prices. This was my first purchase with you and it won't be my last. I only wish I'd discovered you years ago!
Matthew R.
I had two Grammy wins this year - Ray LaMontagne & Carolina Chocolate Drops. Both made with help from Vintage King!
Ryan F.
In almost 20 years in Pro audio buying, never did I receive a unit so well packed and exactly as described. Works flawlessly. The whole process has been so smooth. I will never hesitate to do business with you guys in the future and will recommend you to everyone I know.
Martin C.
This was my first experience buying something from Vintage King (although I surf the "used" categories on the website frequently!), and, despite being on the other side of the world, I had absolutely no trouble and everything went very smoothly.
Phil T.