Audiophile Circuits League (ACL) has introduced the Multi-Function Discrete VCO – a ‘monster VCO’ with multi-waveform sub-oscillator.

Features:

• Fine tune with 10 turn precision pot approximately 1 octave
• Coarse tune approximately 10 octaves
• V/Oct input
• Exponential modulation
• Linear modulation
• Linear detune
• LFO mode
• Sync – CV variable soft to hard sync with external “carrier “ wave input, falling/rising edge sync
• VCO core resetting with a gate signal
• One oscillator and one sub oscillator an octave lower per module, each with saw, inverted saw, triangle, rectangle and sinusoidal wave.
• Independent CV PWM with saw, triangle, and inverted saw “carrier” wave options for both the oscillator and sub oscillator

Functions:

• Frequency controllable with FINE and COARSE pots
• V/Oct CV input jack, unattenuated
• Exp FM CV input jack, attenuated by CV EXP pot
• Lin FM CV input jack, attenuated by CV LIN pot
• Linear detune amount adjustable with LIN DETUNE pot
• HI/LO switch for VCO or LFO mode
• SYNC IN input jack for syncing wave
• SYNC CV IN input jack for SOFT/HARD sync amount, attenuated by CV pot and
  adjustable with S/H pot
• Falling /rising edge sync switch
• GATE input jack for resetting VCO core
• CV PWM OSC input jack, attenuated by CV pot and adjustable with PW pot
• CV PWM SUB OSC input jack, attenuated by CV pot and adjustable with PW pot
• OSC OUT with five individual output jacks for saw, inverted saw, rectangle, triangle and
  sinusoidal waves
• OSC SUB OUT with five individual output jacks for saw, inverted saw, rectangle,
  triangle and sinusoidal waves

Pricing and Availability

The ACL Multi-Function Discrete VCO is expected to be available in Sept/Oct 2018. Pricing is still to come at the ACL site.