Hertz Donut mk2

Dual digital oscillator with internal modulation bus. Voltage-controlled waveform discontinuity, internal pitch tracking with several lag settings. Dedicated square wave outputs, and a multi-purpose gate/XOR ringmod output.

Primary oscillator:

16Hz-16kHz frequency range
Waveform output (switchable between saw, tri and sine, 12-bit resolution)
Waveform discontinuity modulation/PWM
Variable square wave output 
Hard digital synchronization input
External FM input switchable between expo and linear thru-zero

Modulation oscillator:

Sine, tri or saw waveform
Independent square wave output
Selectable modulation frequency range (normal [same as primary osc] and s l o w)
Hard digital synchronization input
External FM input switchable between expo and linear thru-zero
Oscillator output internally patchable to main oscillator frequency (linear, thru-zero), amplitude, or discontinuity
Internal modulation index voltage-controllable
Variable-lag pitch tracking of primary oscillator
General-purpose gate output for monitoring internal tracking status...

Compatible with Livewire X-Mod Controller expansion.

+/-12V Doepfer-style power connector
Panel size: 17HP 
Current draw: 120mA