Mad Professor

Description

Used Mad Professor Royal Blue Overdrive in great condition, delivering touch-sensitive, amp-like drive from light grit to rich overdrive with excellent note clarity. Compact and pedalboard-friendly, it features intuitive Level and Drive controls, runs on standard 9V DC center-negative power, and includes true bypass for a clean, uncolored signal when off. A versatile choice for blues, rock, and modern edge-of-breakup tones.

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