MXR Bass Preamp M81 w/ XLR Body Wood_Pau Ferro Use it as a Boost

Use it as a Boost pedal

Booster Flex type 4 with the green 5

Solid Spruce Top and Solid Maple back/sides

which have never been easier to create

Molded dogbone style

MXR Bass Preamp M81 w/ XLR Body Wood_Pau Ferro Use it as a BoostMXR BASS PREAMP M81 The Bass Preamp combines a pristine bass preamp with a studio quality Direct Out so you can adjust your sound to any live or recording scenario. Product Manual THE LONG STORY. 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. Use it to add a new voice to an old passive bass, sweeten up any amp, or put some