Brand new, old stock (NOS) Bubblesound SeM20 VCF is a 2-pole variable-state filter loosely based on the Oberheim SEM's filter with the resonance section of the MS20 grafted on for extra bit of grit. It won't self oscillate, usually, but with an input, or the High Pass out plugged into the Input, it will howl.

The input section is set up much like the input of the OSCar, when the input is at 5 it's full volume. Beyond 5 the filter will begin to overdrive and distort.

12db high pass, low pass and notch filter

6db band pass

2 CV frequency inputs with attenuators

Notch filter balance sweeps between high and low pass

Width: 14hp

Current draw: 70mA

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ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • SeM20 V|S|F Variable State Filter

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Big City Music

Studio City, CA, United States
Joined Reverb:2016

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