L-1Discrete Basic VCO Triangle-Core Oscillator

L-1 Basic VCO Triangle Core Oscillator

The Basic VCO, from L-1, is a triangle-core voltage-controlled oscillator for Eurorack modular synthesizer systems. It features separate outputs for Sine, Triangle, Saw, and Pulse waves, as well as inputs for 1V/Oct, FM, Reset Sync, and PWM. While it boasts a hefty range of 11 octaves in VCO mode, the module can also operate as an LFO at the flick of a switch.

Basic VCO Features

• Analog Triangle Core Voltage-Controlled-Oscillator/Low-Frequency-Oscillator
• THAT2180 Chips at Core
• Sine , Triangle, Sawtooth, and Pulse Wave Outputs Available
• 1V/OCT, FM (Exponential), RESET SYNC, and PWM Inputs Available
• Dual Mode Select Switch — VCO mode or LFO mode
• Controls: Coarse Tune, Fine Tune, FM Amount, Pulse Width Shape
• 11 Octave Range (Both VCO and LFO modes)
• Precision Enhanced to minimize pitch-flow and achieve accurate pitch tracking stability