Seymour Duncan Phat Cat (humbucker sized P-90 style pickups) are a surefire way to Upgrade your guitar to a professional level and get that clear, full sounding chime of the P-90 pickups. A set of Phat Cats offers true P-90 growl and bite in any humbucker-equipped guitar without modifications. SPH90-1N on the neck and SPH90-1B on the bridge High-output single coils Alnico II magnets Reversed winding and polarity on neck pickup DC resistance: 8.0 kOhm at the neck pickup and 8.5 kOhm at the bridge pickup Resonant frequency: 6.3 kHz at the neck pickup and 6.05 kHz at the bridge pickup Single-wire vintage connection cable Airtight waxed Nickel covers Including complete fixing hardware Made in USA