Up for sale is a Friedman Dirty Shirley overdrive pedal in excellent condition, complete with original box and manual.

The Dirty Shirley is Friedman Amplification's take on the classic British-voiced overdrive, capturing the same intuitive control set found on the legendary Dirty Shirley amplifier. Designed by Dave Friedman — builder of choice for some of the world's most demanding players — this pedal delivers rich, harmonically complex overdrive tones ranging from warm, touch-sensitive breakup to thick, saturated lead tones, with a full 6-knob control layout that allows for precise amp-like tone shaping. The Tight switch on the side adds an additional voicing option, tightening the low end response for a more focused and punchy feel.

Features visible and confirmed:

• 6 controls: Bass, Treble, Pres(ence), Vol(ume), Mid, Gain
• Tight toggle switch (side-mounted)
• Single ON/OFF footswitch with red LED indicator
• Input and Output jacks (6.3mm) — side-mounted
• 9V DC power (centre negative) — top-mounted
• Matte black metal enclosure with distressed white graphic treatment
• Includes original box and manual

Condition: Excellent. Some very light surface marks on the enclosure consistent with careful use. No velcro residue, no scratches. All controls and switching work correctly. Complete with original box and documentation.