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DIYRE DOA Discrete Opamp RED-25 Colour

DIYRE DOA Discrete Opamp RED-25 Colour

API-Style Discrete Opamp Colour Module

DIYRE DOA Discrete Opamp RED-25 Colour
DIYRE DOA Discrete Opamp RED-25 Colour Whistle Rock Audio RED-25 opamp

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Inc. VAT: £69.00 Ex. VAT: £57.50

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The DIYRE DOA Discrete Opamp RED-25 is an optional card for the Big Bear Audio MP1 and MP1+ 500 Series mic preamps inspired by the sound of the API 2520 Opamps.


The DIYRE DOA Discrete Opamp RED-25 uses a Whistle Rock Audio RED-25 opamp which is inspired by the sought-after huntington era AP2520 opamp and delivers a sound that will be instantly recognisable sound.


The option card comes pre-built and easily inserts into the 500 series module.




DIYRE DOA Discrete Opamp RED-25 Main Features:


  • Colour card for the Big Bear MP1 and MP1+
  • Black PCB with gold-plated pads
  • Mill-Max DOA sockets
  • Ships with the Whistle Rock Audio RED-25 opamp
  • Designed by Eisen Audio for DIYRE
  • Supply voltage: +/-12 to +/-18V
  • Matched input transistors
  • Quiescent current draw: +/-30mA @ +/-16V
  • Dimensions (LxW): 1.1"x1.1"
  • Height: 0.95" from the tip of pins to top of output transistors / 0.625 from lowest solder joint to top of output transistors
  • Gold finished pins
  • Standard 990 / 2520 footprint
  • High current output
  • Carefully selected quality components throughout
  • Short Description Optional card for the Big Bear Audio MP1 and MP1+ 500 Series mic preamps inspired by the sound of the API 2520 Opamps.
    Demo in Store No
    Manufacturer Big Bear Audio

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