







🎸 Elevate your bass game with studio-grade tone in a pedalboard-friendly package!
The MXR Bass Preamp M81 is a compact, high-headroom bass preamp pedal featuring separate input/output level controls, a 3-band EQ with sweepable midrange (250Hz–1kHz), and a studio-quality Direct Out. Designed to enhance passive basses or amp tones, it offers flexible routing options including pre/post EQ Direct Out and a ground lift switch to eliminate hum, all housed in a space-saving Phase 90-sized enclosure.
| Color | Green |
| Item Weight | 0.5 Pounds |
| Power Source | Corded Electric |