Polyphonic filter boards for Zaturn Zero Analog
VCF7
Dual Analog Multi Mode filters with drive and FAT mode.
Based on the Vothar8 and VCF5 filters, these filters have a fat sound, and they even have a FAT mode, for an even more fat sound!
Made with only discrete analog parts!
Specs:
-2 analog filters in each of the 4 groups (8 in total).
-Each filter can be in LPF12, LPF24, BPF12, BPF24 or FAT (extra crunch!) modes.
-The filters will drive at input levels over 100.
-Self-oscillating resonance.
-Only for Zaturn Zero
Lead time: 1-2 weeks
Ladder Filters
Dual 24db ladder filters with drive.
When drive is zero, both filters are in lowpass mode.
When drive is turned up to around 100, both filters will be in bandpass mode (the resonance has to be set to 100 or more).
When drive is tuned further up, low frequency compensation will kick in.
When tuned up above 256, the filters will start to distort. Filter A will be in lowpass mode and filter B will be in bandpass mode.
The filters audio can be inverted to each other, to create other filter types.
Specs:
-2 analog filters in each group (8 in total).
-Each filter can be in LPF or BPF modes, depending on the Drive setting.
-Self-oscillating resonance.
-Drive parameter.
-Invert parameter.
-Scale parameter. Makes the cutoff skal wider, when turned on.
Lead time: 1-2 weeks
Vothar8 Filters
The unique sounding filters of the Vothar 8, built with discrete parts. Arranged as LPF and BPF in parallel to each other per voice. Modified so that they can self-oscillate, and so that they distort a tiny bit more at higher input levels. These filters are more unstable than the other Zaturn filter types, which makes the filter tuning less precise. Therefore these filters might not be ideal for polyphonic stuff. More info on the original Vothar 8 can be found here:https://tonetweakers.com/products/gotharmans-vothar-8.
Lead time: 1-2 weeks
Spaze Filters
The filters used in polySpaze, SpazeBoard2 and VCF8. 24db dual self-resonating analog filters per voice, arranged as HPF and LPF in serial.
Lead time: 1-2 weeks
