MATRIXSYNTH: Catgirl Synth CGS49 - Twin CMOS Multimode Filter


Tuesday, August 09, 2011

Catgirl Synth CGS49 - Twin CMOS Multimode Filter


via this auction

Assembled by Free State FX
"Catgirl Synth CGS49 Twin CMOS Multimode Filter with Distortion Module. The Twin CMOS Filter is two fully independent multimode (LPF, HPF, Notch, BP) filters based upon the famous Wasp VCF. I modified the "Spread CV" Knob so that the spread function can be used without an external control voltage (turning the knob clockwise sends voltage to the inverted input of Filter A and the non-inverted input of Filter B). Juergen Haible's Distortion circuit is inserted at the Output of each filter. Filter A's Output is normalled to Filter B's Output so you can get the outputs of both filters without the use of a mixer. Get two great filters for the price of one!

Assembled with:

CD4069UBEE4's in the Distortion Circuit
(2) Audio Inputs (1 per channel)
(2) Freqency CV Inputs with 2 Inverter Swtiches (1 per channel)
(2) Outputs (Filter A is normalled to Filter B's Output)
(1) Spread CV Input
(2) Filter Frequency Knobs (1 per channel)
(2) Resonance Knobs (1 per channel)
(2) Distortion Knobs (1 per channel)
(2) Frequency CV Knobs (1 per channel)
(2) FIlter Mode Selection Switches (1 per channel)
CV Spread Knob
Switchcraft Jacks
Military Grade RG-174 Coax Cable Used on Audio Signals
Polyester Film Capacitors
Metal Film Resistors
Double Plated PCB with Soldermask
MOTM Power Connector
Runs on +/- 15 Volts
Hand Signed and Numbered"






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