Used MXR M89 Bass Overdrive Effect Pedal

The used MXR M89 Bass Overdrive delivers rich, warm overdrive tailored for bass frequencies, with a Clean control to blend unaffected tone and Drive knob for dialed-in grit. Featuring Volume and Tone controls, this pedal ensures versatile sound shaping. True bypass switching preserves your signal when disengaged. In good condition, it’s perfect for players seeking vintage-style breakup without sacrificing low-end clarity. Powered by 9V battery or adapter, it’s built for rugged reliability.