Catalinbread Dirty Little Secret MkIII - Marshall Plexi Overdrive

The Catalinbread Dirty Little Secret MkIII delivers authentic Marshall Plexi–style overdrive in a compact, pedalboard-friendly format. Designed to recreate the response, feel, and tonal character of classic British amps, the MkIII offers dynamic, amp-like gain that reacts naturally to your guitar’s volume and picking attack.

With its flexible voicing and touch-sensitive response, the Dirty Little Secret MkIII excels at everything from crunchy rhythm tones to soaring lead sounds. Whether you’re pushing a clean amp or enhancing an already-driven rig, it delivers the unmistakable roar, bite, and harmonic richness of a cranked Plexi without excessive volume.

Features & Specifications:

• Marshall Plexi–style overdrive pedal

• Amp-in-a-box design with authentic British voicing

• Touch-sensitive, dynamic response

• Wide gain range from classic crunch to saturated drive

• Powerful EQ shaping for flexible tone control

• Compact, pedalboard-friendly enclosure

• Ideal for rock, blues, and classic British tones