WORKING CONDITION: Excellent. This module tests perfectly within an existing Eurorack system.

PHYSICAL CONDITION: Excellent: All metalwork, knobs, power pins, and iO jacks are in excellent physical condition.

INVENTORY #58641

BRAND: Subconscious Communications

MODEL:  Model 15 Complex VCO (Revision 2)

FUNCTION: Eurorack Synthesizer Module

PRODUCT DESCRIPTION: This listing is for a Subconscious Communications Model 15 Complex VCO Revision 2 Eurorack Synthesizer Module. The Subconscious Communications Model 15 Complex VCO is an analog Eurorack synthesizer module known for its discrete triangle-core design, inspired by the Buchla 258 oscillator. It is highly regarded for its stability, a wide range of tones, and extensive modulation options, though it is a discontinued and rare module.

SPECS:

• Design: It features an all-discrete component triangle wave core, providing a sound that replicates the classic Buchla 258 oscillator.
• Outputs: It includes independent outputs for multiple waveforms: sine, triangle, saw, PWM (Pulse Width Modulation), and a vactrol-controlled Wave Morph output.
• Control Inputs: The module provides a 1V/Oct input, a dedicated linear FM input, hard sync, and two independent fully processed VC inputs for extensive modulation possibilities.
• Stability: Later revisions (Rev 4) feature advanced temperature-compensated circuitry, with a stability of better than 0.005% (less than 2 hertz drift at 1kHz over 24 hours). Earlier versions (Rev 1) also boast high stability at better than 0.01%.
• Frequency Range: It has a wide operational frequency range from 1 Hz to 20 kHz.
• Power Consumption: The module requires approximately 40 mA of power.
• Depth: The physical depth varies by revision, with earlier versions (Rev 1.1-1.5) being about 4 inches deep, while later ones (Rev 2 and Rev 4 SMT designs) are significantly shallower, at around 1.6 inches and just over 0.5 inches, respectively.

ACCESSORIES INCLUDED: This item comes as seen in photos and includes its original module box.

• 16 Pin Eurorack Power Cable
• (4) Eurorack Screws & Washers
• Instruction Card

UNPACKAGED WEIGHT: 1 lbs.

UNPACKAGED DIMENSIONS: 8" x 3" x 6"