simple 3 band equalizer




The MinEq is a simple 3 band equalizer with boost or cut control over the Low, Mid and High frequency bands of an audio input. The circuit provides around +/- 20dB of boost or attenuation centered near 50Hz,1kHz, and 10kHz. The circuit is AC coupled and will invert the input. The only SMD component is the IC.

  • Width: 2hp
  • Panel Material: Aluminum PCB
  • Reverse Power Protected
  • Current Consumption: +12v: +10mA, -12V: -10mA
  • Depth: 25mm
  • Ships with M3 black nylon screws
  • Build Difficulty: Intermediate
  • Expandable: no