The SF1 is a dual voltage controlled filter (VCF) module designed to be used either as a pair of identical, but separate VCFs, or as a stereo filter. 9 possible output responses are available from the 2 concurrent outputs for each filter/channel. "Link" mode is ideally suited for stereo applications and allows both filter's cutoff, resonance, and cutoff/resonance CV to be simultaneously using the left-hand controls/inputs. The outputs are routed to a CV-controlled panner/crossfader, allowing modulation of the spacial location of each filter. Features * 9 possible output responses for each filter/channel (HP, LP, and BP both 12dB/oct and 24dB/oct available from L1/R1 out & Notch, All-Pass, and Phaser available from L2/R2 out) * Attenuverters with center detent for frequency CV ins * Audio ins contain overdrive when turned past center * Self-oscillation capability for using as oscillator(s) * Voltage-controlled panning output stage which can be modulated into audio frequencies Specs 18HP module size, 25mm Deep Power: 120mA +12V / 120mA -12V Video: https://youtu.be/TS_S9AGgiX8Product Specs Item Number: 36888 Make: Weston Precision Audio Model: SF1 Condition: Brand New Finish: Black Categories: keyboards-and-synths ⇒ eurorack Function: Dual/Stereo Filter Panning Phase Shifter Resonator Made In: United States MPN: WPA-10192 Modular Grid: Eurorack ⓘ + Dimensions: 18 HP 25 mm deep Power: 120 mA +12V 120 mA -12V 0 mA 5V