This item is used, has been fully tested and is guaranteed to be working.

State variable filter

The Filtare SEIII is a multimode, state-variable voltage-controlled filter that gives you low-pass, band-pass and high-pass outputs which are all simultaneously available. It also includes a notch output which allows you to change the balance between low-pass and high-pass. The SEIII uses discrete components but is based on SSM2040 architechture, giving you a very musical sounding filter. There are CV inputs for frequency, resonance and notch balance. The 1 V/O CV input for frequency can be used to have the VCF follow what you're playing on the keyboard or just crank up the resonance and use it to play sine-waves.

Inputs
• CV (for frequency control): 1V/O fixed
• CV (for frequency control): Adjustable
• CV (for resonance)
• CV (for notch balance)
• Audio

Outputs
• Low-Pass
• Band-Pass
• High-Pass
• Notch

Controls
• Frequency
• Resonance
• CV Level (frequency)
• Notch Balance
• Volts / Octave Adjust for 1 V/O input (trim pot on back)

In the Box
• The module itself
• Eurorack Power Cable, 16-16-pin