a three-way crossover under voltage control. two four-pole state variable filters in series allow an input signal to be split into three non-overlapping bands, while the fourth-order linkwitz-riley slopes
provide ideal band separation. and because both filters are full range, the bandwidths are arbitrary, not range-restricted.
features:
24db/oct filter slopes
fourth-order linkwitz-riley response curve
20hz-20khz range for both filters
individual cv inputs for both crossover points
inverting attenuators on cv inputs
"l/m cv" input normalled to "m/h cv" input
exponential cv response
specifications:
6hp
20mm depth
current draw: 45ma/45ma, +12v/-12v
reverse power polarity protection