Product description "TouellSkouarn - Koantenn (Desktop)"
CV controlled overdrive/filter pedal
Koantenn is a fully analog overdrive pedal with a downstream resonant HP/LP filter. The filter (cutoff) can also be controlled by CV or expression pedal. The four potentiometers control: Input volume, output volume, cutoff and resonance.
There is no power supply included in the delivery. You can find the suitable power supply here:
Boss style 9V PSU