dumble amp pedal DSM & Humboldt Dumblifier Overdrive Special

dumble amp pedal DSM & Humboldt Dumblifier Overdrive SpecialOverdrive Special Inspired Overdrive and Amplifier Solution The DSM Humboldt Dumblifier Overdrive Special is an advanced analog amplifier pedal inspired by the legendary 1970s Dumble Overdrive Special, and the first release in DSM Humboldts new ESSENTIALS series. It was developed through extensive analysis of real ODS amplifiers, capturing not only the tonal character, but also the dynamic response and feel that made these amps iconic. The Dumblifier

Overdrive Special-Inspired Overdrive and Amplifier Solution

The DSM Humboldt Dumblifier Overdrive Special is an advanced analog amplifier pedal inspired by the legendary 1970s Dumble Overdrive Special, and the first release in DSM Humboldt’s new ESSENTIALS series. It was developed through extensive analysis of real ODS amplifiers, capturing not only the tonal character, but also the dynamic response and feel that made these amps iconic.

The Dumblifier features a two-channel Clean and Overdrive architecture, with the clean channel feeding the overdrive stage just like the original amp. A genuine PAB (Preamp Boost) bypasses the tone stack for added gain and punch, while Rock and Jazz tone stack modes allow you to tailor the EQ response from classic FMV behavior to a wider-range Baxandall-style circuit. A modeled power amp section adds compression, sustain, and touch sensitivity, making the pedal feel responsive and expressive under the fingers.

Designed as a complete amplifier solution, the Dumblifier includes a stereo FX loop, stereo reverb, and stereo cabinet simulation, allowing it to be used straight into a PA, recording interface, FRFR system, power amp, or traditional guitar amp. Flexible routing, DI outputs, headphone monitoring, and an aux input make it equally at home on stage, in the studio, or for silent practice.

From articulate clean tones to silky overdrive that blooms effortlessly into sustain, the Dumblifier delivers the feel and responsiveness players associate with iconic Overdrive Special recordings from artists such as Robben Ford, Michael Landau, Joe Bonamassa, and John Mayer.

DSM Humboldt Dumblifier Overdrive Special Features

• Two-channel CLEAN and OVERDRIVE design with shared EQ

• PAB (Preamp Boost) with tone stack bypass

• Rock / Jazz tone stack switch

• Power amp section with master level and presence control

• Stereo FX loop with mono compatibility

• Stereo reverb with three reverb types

• Stereo cabinet simulation with selectable speaker and cabinet types

• Switchable input boost for low or high output pickups

• Three footswitches: Bypass, Channel, and Rev / PAB

• Stereo DI outputs and TR outputs with selectable cab simulation

• Headphone output with level control and 3.5 mm Aux input

• Power: 9–12V DC

• Current Draw: 150 mA