It’s a buffer! Pulled from our Mjolnir, this op-amp buffer features a 1M ohm input impedance and 1k ohm output impedance. Add this to your setup to bring your sound back to life, great for fixing long cable runs. Can operate on 18 volts for a slight increase in clarity and treble response. This small 1590A size enclosure allows you easily hide this buffer underneath a pedalboard or on top of the board in between other units.