Doepfer A-111-2 High End VCO II/LFO
Not less than four frequency controls make tuning an ease:
- Switch for LFO or VCO range
- Octave rotary switch with six positions
- Fine tuning control (approximately one octave range)
- Coarse tune control (approximately one semitone range)
The oscillator has a frequency range of at least fifteen octaves (0.0001 - 40Hz in LFO mode, 0.5Hz - 20kHz in VCO mode) and has perfect Volt per octave tracking over at least ten octaves, typically in the range of 20Hz to 20kHz. Frequencies below 25Hz are visualized with a two-color LED. A 1V/octave input without attenuator is expanded by two scaleable FM inputs, one for linear and one for exponential frequency modulation. Using a jumper you can decide whether the module obtains pitch CV via the internal bus.
The VCO has a triangle core from which sawtooth, pulse, and sine are derived. The wave forms are almost perfect and sans glitches. The pulse width can be set with a control from 0 to 100% and of course it can be modulated. The A-111-2 features not only one but two inputs for oscillator synchronization - one for hard and one for soft sync, which both differ in sound with the hard sync being more aggressive and richer in harmonics.
The successor of the A-111 High End oscillator is an utterly precise analog VCO/LFO with an extremely big frequency range, immaculate tracking over at least ten octaves, and nearly perfect...
Max Depth: 55mm
Power: 70mA@ +12V , 50mA@ -12V , 0mA@ +5V
is back-ordered. We will ship it separately in 10 to 15 days.