The Through-Zero VCO features seven audio outputs. In detail, the following waveforms are available:
- Double-frequency sawtooth
- Half-frequency square
The oscillator's pitch is adjustable via coarse and fine tune potentiometers. For playing the module and conducting transpositions, there are two 1v/octave connectors. Additionally, an exponential input with attenuator and a linear FM channel were implemented. The latter comes equipped with a three way switch to determine its sensitivity. A cutoff at 3 Hz guards against unintentional detuning.
The Through-Zero VCO's sync path features a threshold parameter, which can be influenced via a potentiometer and a CV input. Furthermore, the user is able to decide whether the sync function gets activated at rising and / or falling edges of incoming signals.
The pulse width can be adjusted in the range of 0 % to 100 %. For modulations, there is a PWM control voltage input. The VCO/LFO switch allows users to lower the oscillator's frequency by a factor of 100.
Frequency range in VCO mode : 12 Hz to 18 kHz
Frequency range in LFO mode: 0,1 Hz to 180 Hz
1V/octave and two (exponential) CV inputs
Linear FM input
(Sync) threshold and PWM inputs
Seven waveform outputs
3U Eurorack module, 14 HP wide, 22 mm in depth
Power consumption: 65 mA at +12 V and 60 mA at -12 V
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