The Seymour Duncan Blackened Black Winter Trembucker Bridge pickup upgrades your guitar with a passive high-gain double-coil. This pickup has been extra-overwound to ensure a tight bass response, sweet and transparent mids, and sparkling highs, all of which can withstand extreme distortion and overdrive so it's able to handle the heavier output demanded by black metal, death metal, or just heavier rock. Loaded with three ceramic magnets, you're utterly assured of Seymour Duncan-grade sonic majesty, and since the pickup has been vacuum wax-potted, feedback is efficiently countered. The Black Winter trembucker pickup comes with a four-wire installation pack so it can even be combined with coil-spilt switches to unleash single-coil-style sound.