This is a bare PCB for the Dual SVF filter board for the Shruthi monosynth. The Shruthi synthesizer makes use of interchangeable filter boards to allow every Shruthi to be customized to your musical needs.

This filter board is unique in that it has two independent filters which can be operated in parallel or in serial, allowing unique sounds that are not typically possible on most monosynths.

A fully through-hole design makes this an easy assembly for all levels of DIY experience.

Features:

• 2 independent 2-pole state variable filters with low-pass, band-pass and high-pass modes, which can be routed in serial or parallel

• the routing and mode switching is digitally controlled and can be stored in patches

• 3x modes per filter (hi- band- low- pass)