ESP Project 66 Mic Preamp

Projects > ESP Project 66 Mic Preamp

Elliot Sound Products “Project 66” is a low-noise, opamp-based preamp with a discreet front end. ¬†ESP offers a PCB for this project which fits two discreet channels on a 65x65mm board.

Notable Features:

  • Uses a +/-15 power supply or two 9v batteries
  • 60dB of gain
  • Discreet, low-noise input stage
  • Accepts TL071 or compatible opamps

Price: $22 for two-channel PCB

More information at