Dumblifier

PREAMP

CAB SIM

DI

REVERB

The DSM & Humboldt Dumblifier Overdrive Special is an analog guitar pedal that recreates the tone, compression, and touch response of the legendary boutique Dumble Overdrive Special amplifier. It uses analog amp-modeling technology to deliver organic dynamics, smooth sustain, and punchy compression that respond to playing intensity. The pedal features two channels with shared EQ, stereo cabinet simulation, stereo FX loop, built-in stereo reverb, and flexible connectivity including stereo outputs and XLR DI, making it useful both as a pedalboard centerpiece in front of an amp or as a standalone amp replacement with cab-sim.