Analog transistor ladder filter board.
Made with highend THAT matched transistors,
Has low frequency gain compensation for high resonance settings, which can be adjusted and modulated.
Comes with a special drive circuit, which can be driven into distortion. This can also be adjusted and modulated.
Cutoff frequency and resonance can be adjusted and modulated as well.
Filter output 1 can be switched between 12 and 24 db low pass modes, while filter output 2 can be switched between 6 and 18 db low pass modes. By modulating the filter output mix, it is possible to crossfade between filter modes, and by inverting output 2 and mixing it with output 1, it is possible to create new filter modes.