£89.00 (£74.17 ex VAT)

Space-saving 24db/oct Analogue Lowpass OTA Filter, with Self-Oscillation, 1v/oct Tracking over 4 Octaves, Cutoff CV with Attenuator & Voltage Control over Cutoff & Resonance

In stock

SKU: 2hp-lpf Categories: ,


The 2hp LPF is a four-pole, voltage controlled low-pass filter. Its 24 dB per octave slope and OTA topology provide a smooth, buttery character. Resonance can be pushed to self oscillation, turning it into a sine wave VCO with accurate 1V/oct tracking across four octaves.

In addition, CV over resonance gives dynamic sound shaping possibilities under voltage control. Hit the slope with LPF!

  • Analog, voltage controlled low pass filter
  • Classic four pole, OTA topology
  • CV over resonance
  • Attenuator for Cutoff CV
  • Capable of self oscillation
  • Accurate 1V/oct tracking across four octaves


Width: 2hp

Depth: 47mm

Power: 20mA @ +12v / 20mA @ -12v