Date Region Description Price Seller
USAThe MXR M281 Thump Bass Preamp uses an Echoplex Preamp ...$99.00
USAThis is a great preamp for bass in a compact enclosure ...$85.00
USABought this new from Sweetwater last year. Used it for ...$73.00
USACool little bass preamp ![MXR M281 Thump Bass Preamp](...$80.00
USAThis pedal combines the tone-sweetening magic of the Ec...$84.00
USAMXR Thump in excellent condition. ![MXR M281 Thump Ba...$78.00
USAThe MXR Thump Bass Preamp is a tone-sweetening, signal-...$119.99
USAWorks perfectly. Velcro on bottom. Box included. ![MXR...$85.00
USAMXR M281 Thump Bass Preamp PedalBring your bass tone to...$125.00
USAGreat little bass preamp to add sparkle and 3-band equa...$95.00