AJH Gemini 2412 Dual SVF is a filter module for modular synthesizers in Eurorack format. The module has two identical channels based on the classic SEM filter. The filter characteristics can be faded over by means of a rotary control and additionally there are separate outputs for low, band and high pass. In addition to the inputs and outputs of the individual filters, the module has a common frequency CV input for both filters, as well as voltage-controlled crossfading between both filters when the common output is used. Parallel and serial operation can be selected via a toggle switch, and the signal from filter 2 can also be inverted via a switch. This achieves a multitude of filter functions.
AJH Gemini 2412 Dual SVF at a glance:
Filter module on SEM filter basis
Two identical filter units
Knob to fade filter characteristics
Own outputs for low, band and high pass
Common frequency CV input
Voltage-controlled crossfading between the filters
Can be operated in parallel and serial mode
AJH Synth - Gemini 2412 Dual Vintage State Variable Filters