MXR M281 Thump Bass Preamp Used - BASS PEDAL PREAMPLIFIER EFFECT

(This text is machine translated) This pedal combines the sweetening magic of the Echoplex preamp with a three-band equalizer and midrange adjustment so you can create your perfect bass sound. Whether you need to hit everyone with a solo, boost your signal in a live mix, or more sculpt the sound of your passive bass, the Thump Bass Preamp packs incredible versatility in an MXR mini housing. This pedal can be powered by a Dunlop ECB003 9 Volt power supply or by the Brick, Iso-Brick and Mini Iso-Brick DC power supplies (not included).