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Filter State Variable VCF - 12HP

Item: N13-1616

Availability: In stock

Filter State Variable VCF - 12HP

Pittsburgh Modular Filter State Variable VCF

Pittsburgh Modular’s State Variable VCF module is an analog filter module with a smooth, classic sound that is also surprisingly unique. The module offers a beautiful frequency range, especially in terms of filter sweeps and low- high- and bandpass filtering. Additionally, there is a fourth (variable) response that shifts between low-pass, notch, and high-pass.

Filter State Variable VCF Features

  • Q Pot: Adjusts the resonance (Q) of the filter.
  • FREQ Pot: Adjusts the Frequency of the filter.
  • L-H Pot: Sweeps between lowpass, notch, and highpass filters.
  • QCV Pot and Jack: Resonance (Q) control voltage input and attenuverter.
  • FCV Pot and Jack: Frequency control voltage input and attenuverter.
  • 1-Q Switch: Switch between Gain to 1 (VCA Mode) and Gain of Q (Standard Mode)
  • F-O Switch: Switch between Filter and Oscillator Modes
  • LOW Jack: Lowpass Output
  • L-H Jack: Output based off of the L-H Pot
  • HI Jack: Highpass Output


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  • Size: 12hp
  • Depth: 35mm
  • Power Usage: 31mA

Customer Reviews

From Creamy to Screamy Review by Jupitor
Pittsburg modular means solid build, clean lines, the voice of experience... It's the voice of this beast that can go from creamy filter harmonics to a howling death scream that rips the flesh from your bones and sucks out the marrow.... The feel of the dials and switches are so solid which is good because I can't stop trying every combination imaginable and gorging my ears on the possibilities... This thing is a tank that fires molten blobs of creamy peanut butter..-cc (Posted on 8/28/15)

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