The Verbos Electronics ‘Dual Four Pole’ is a dual filter module based on the core of a classic all discrete transistor filter built way back in the day! Travel back in time to the 1960s tape music studios in San Francisco and New York and bring this classic filter to modern studios!

The Dual Four Pole filter’s left side is a hipass filter with two cutoff CV Inputs, each with a reversing attenuator and voltage controlled Resonance. The right side is a lowpass filter with two cutoff CV Inputs, each with a reversing attenuator and voltage controlled Resonance. These old school filter will not self oscillate, but they sure will screech and growl with the best of them. No IC amplifiers exist anywhere in the signal path. 

Features

  • Dual Four Pole Filter based on Classic Analog Discrete Transistor Filter Designs
  • HIPASS Filter Frequency Control
  • HIPASS Filter Resonance CV Input with Attenuator
  • 2 Frequency Cutoff CV Inputs for HIPASS Filter each with Reversing Attenuators
  • HIPASS Signal Input
  • HIPASS Signal Output
  • LOWPASS Filter Frequency Control
  • LOWPASS Filter Resonance CV Input with Attenuator
  • 2 Frequency Cutoff CV Inputs for LOWPASS Filter each with Reversing Attenuators
  • LOWPASS Signal Input
  • LOWPASS Signal Output

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • Dual Four Pole
Categories
Synth Module Function
  • Filter
Horizontal Pitch
  • 21HP
Modular Synth Format
  • Eurorack

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Perfect Circuit

Burbank, CA, United States
Joined Reverb:2015

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