20220327_150357 (1)

4k Mic Preamp



9In Stock & Ready to Ship

9 in stock


Soldering Skills 70%

70% 70%

Assembly & Wiring 65%

65% 65%

Calibration 20%

20% 20%

The 4k is a more aggressive sounding preamp. The Solid state design makes for a compact PCB, great for mouting in small project boxes or combining with multiple units in a 1u chassis.


  • Extra small footprint and small component count
  • PCB footprint for Lundahl LL1935 input transformer
  • THAT IC for balanced 600OHM output.
  • Insert point for adding a trim control or send to another module.
Weight 0,4 kg

PCB only, PCB + parts


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