🔥 RARE FIND: Seymour Duncan Twin Tube Mayhem (SFX-04) — MINT Condition! 🔥Guitarists and collectors, this is your chance to own a legendary, high-gain monster that rarely appears in the market. Powered by a pair of premium, USA-made Phillips-Sylvania 6021 dual-triode vacuum tubes, this pedal delivers pure, unadulterated tube distortion that solid-state pedals simply cannot mimic. It is in absolute mint condition, looks and performs like it just came out of the box. There are currently no others available in the UK and only a handful left worldwide. Whether you want to melt faces with brutal metal riffs or park a highly collectible piece of tone history on your board, this is the ultimate upgrade. Don't wait—once it’s gone, it’s gone! Ships fast and securely packaged.