MACA Filter


5 in stock

SKU: LA67_.MACAfilter Maker: Types: , ,


Multimode SSI2140 based VCF

A 4-pole multimode filter based on the SSI2140 integrated circuit. Essentially an updated version of the classic SSM2040, the new SSI2140 adds better temperature compensation and a VCA that helps eliminate low frequency damping at high resonance settings. Besides the obligatory 4-pole low pass, MACA adds both 2-pole low pass and 4-pole band pass outputs. There is also a input level control that allows you to easily overdrive the filter core.


  • 4-pole LP, 2-pole LP, & 4-pole BP outputs
  • Input level control
  • 16hz-16khz range
  • “Q” CV input
  • Inverting attenuator on “FM” input
  • “V/oct” CV input
  • Sine wave oscillator at high “Q” settings


  • 6hp
  • 20mm depth
  • Current draw: 25mA/25mA  +12v/-12v
  • Reverse power polarity protection