Seymour Duncan Phat Cat Pickup, (Used)

The Seymour Duncan Phat Cat is a humbucker-sized pickup designed to bring classic P-90 character into guitars that are already routed for humbuckers, without any need for modification. It fits directly into a standard humbucker cavity, making it a straightforward drop-in upgrade for players who want a different voice without altering their instrument’s construction. Despite its size, it remains a true single-coil design, built around Alnico magnets and voiced to capture that distinctive blend of bite, warmth, and raw edge associated with vintage P-90 pickups.

Tonally, it sits in a really expressive middle ground. Compared to typical single-coils, it has more body and midrange punch, while still retaining clarity and snap that humbuckers often smooth over. The result is a sound that feels alive and responsive, moving easily from clean, slightly gritty textures to more driven tones when pushed through an amp. It reacts strongly to picking dynamics and volume changes, which makes it feel very interactive under the fingers.

It’s commonly used in styles where that extra midrange presence and growl help guitars stand out, such as blues, classic rock, and vintage-inspired tones. Available in both neck and bridge versions, and offered in finishes like nickel or gold covers, it’s often chosen by players looking to reshape the voice of instruments like Les Pauls or semi-hollows while keeping the original routing intact.