| Brand | MXR |
|---|---|
| Type | Volume |
| MPN | M81 |
Check the listing for details. MXR M81 Bass Preamp Pedal - Open Box. Condition: Open box. Listed at 154.99 USD. The MXR Bass Preamp combines a pristine bass preamp with a studio-quality Direct Out in a Phase 90-sized box, providing clear tone without hogging precious pedalboard space. And of course, the Bass Preamp features a GROUND LIFT switch in case you encounter ground loop hum.