Okko V.I.B., electric guitar effect pedal, input buffer, the V.I.B. allows to adjust the input capacitance and the input resistance in the effect/signal chain, controls: CAP (sets the input capacitance) and IMP (6-stage adjustment of the input impedance from 10 megohms to 10 kilohms), true bypass, powered via 9V battery or optional power supply 9V DC - inside (# 108096), made in germany