Loading... Please wait...

Our Newsletter

sign up today and save big on your next order


  • Image 1

Weehbo Effekte Dumbledore

Calculated at checkout

The DUMBLEDORE is a dual channel low to medium gain overdrive which emualtes the sound of the legendary Overdrive Special by Dumble.

It can be used as a medium overdrive or even as a clean boost because of ist transparency and it always sounds very natural and a tad sweet.

The DUMBLEDORE features an active 3-Band equalizer and one volume control for both channels, but each channel has its own gain control. The gain controls DRIVE and MORE interact when the second channel is activated to allow a harmonic change in gain.

The toggle switch allows you to chose between different mid frequencies. If your guitar sounds too muddy, just throw the MIDRANGE-switch to cut through the mix!



  • DRIVE: controls the amount of distortion of the first channel
  • MORE: controls the amount of distortion of the second channel, interacts with the DRIVE control
  • BASS, MIDDLE, TREBLE: active 3-band equalizer, MIDDLE-knob with neutral middle setting
  • LEVEL: controls the overall volume
  • MID FREQ: sets the mid frequency of the MIDDLE-knob: low mid (center), mid (left), high mid (right)
  • DYNAMIC: internal supply voltage: 9V (left), 18V (right)
  • SELECT: channel select, LED is on when channel two is selected

Write your own product review

  1. Just the pedal I was looking for. 5 Star Review

    Posted by on 16th Jan 2016

    This pedal is exactly what I was looking for. It gives me the close representation of the Dumble sound through my Deluxe Reverb. (I realize that every Dumble amp was a little different the other Dumbles.) It is a two channel pedal that can be stacked or run individually. The pedal is easy to get a handle on though it does produce a wide variety of tones/sounds. It produces a nice warm fat overdrive that is fuller than my other overdrive pedal which is a tube screamer.