Used MXR M281 THUMP BASS PREAMP Bass Effect Pedal

Elevate your tone with this used MXR M281 Thump Bass Preamp, in great condition and perfect working order. Compact and powerful, it features a 3-band EQ with sweepable midrange, delivering rich lows and punchy mids. Built on the legendary Echoplex preamp, it provides flexible tonal shaping in a rugged mini housing. Ideal for dialed-in stage presence or studio polish, this pedal offers true bypass switching and runs on standard 9V power.