The Seymour Duncan SJB-2 Hot for Jazz Bass set uses classic jazz tone foundation and adds some punch. These pickups are voiced a little lower than a traditional jazz, with a hotter output and fuller low end than the original, giving you boom without too much top end sizzle. The hand-ground alnico 5 rod magnets and custom coil wind deliver a warmer, fatter Jazz Bass tone with a lower midrange growl. The more aggressive attack from these pickups make them great for all things rock. The neck pickup is wound RWRP so that it will hum-cancel when used together with the bridge pickup. These pickups are drop-in replacements for any American Standard Jazz Bass.