Whitman Audio Decoherence Drive

The Whitman Audio Decoherence Drive is an overdrive and distortion pedal built around two cascaded gain stages with dual independent gain controls, so you can blend the stages against each other and dial in a wide range of gain structures. Pedal of the Day described the range as letting you "easily craft your own signature sonic sound with a wild array of gain structures, blending cascaded stages, and dual independent gain controls"¹.

What it does

The pedal's core feature is its clipping toggle. A lone switch selects between two sets of diodes, and each gives a different character¹:

• Germanium mode: NOS germanium diodes for a thick, compressed and textural distortion¹
• Silicon mode: NOS silicon for a tighter and articulate distortion with more clean headroom¹

Alongside the gain controls, a high cut control tames the highs "from the airy 10kHz region all the way into the upper mids," which lets you shape how much top-end bite comes through¹.

The enclosure carries a design inspired by the flight controls of the early space era¹.

What reviewers said

Pedal of the Day reviewed the pedal in January 2025, covering its dual gain stages, diode toggle and clipping configurations². The reviewer was emphatic, writing that "it is one of the best overdrive pedals I've played…EVER"².

Videos

Click to load

Click to load

Questions