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Dual Low Pass Gate
A two channel Low Pass Gate, providing simultaneous voltage control over amplitude and frequency content of a signal. It is in essence, a Voltage Controlled Filter Amplifier (VCFA) that has an extremely organic response to control signals. The Low Pass Gate is a classic West Coast synthesis circuit.
Revision 2 adds audio side-chain compression and expands CV generation and processing capabilities.
Features • Damp circuit updated to accept audio as well as CV allows for patching side-chain compression • STRIKE INput allows use of Gate signal to trigger Low Pass Gate circuit, "plucking" or "striking" the vactrol • DAMP and STRIKE parameters combine to allow for easy programming of percussive sounds (sharp Attack w/ Voltage Controlled Decay) • Normalization of a positive offset to the Channel inputs allows for level-shifting of CV, Envelope Generator and even subtle non-symmetrical clipping of signals • Summing stage with an AUXiliary IN allows for chaining of multiple units creating larger mixes • Direct coupled, process audio or control signals • Utilizes 4 vactrols
Physical Specifications • Format: Eurorack • Width: 8HP • Depth: 24mm
Electrical Specifications • Power: +12V @ 25mA, -12V @ 25mA
In the Box • The module itself • Eurorack Power Cable
Control Voltage Control Voltage