Effect Pedals & Processors

KMA Audio Machines Logan Overdrive KMA Audio Machines Logan Overdrive, Effect Pedal for Electric Guitar & Bass, Open and very touch-responsive, High-headroom-design (up to 25 dB)solos, Perfect for use as a preamplifier with IR Cab-Sim or amp-less, 3-band Active EQ with adjustable... KMA Audio Machines Logan Overdrive