The DCB-4PJ Dual Ceramic P/J-Bass Pickup Set provides a new take on P/J-style tones. These pickups utilize a passive design with Aguilar's Dual Ceramic Bar (DCB) technology to mimic an active pickup system's output level. So, what does that mean for the player? You can expect colossal bass tone without losing the feel and response of the passive pickups you know and love. You'll also notice that these pickups sustain longer and have a more comprehensive dynamic response than most other P/J-style pickups. If you're ready to give your P/J-Bass a much-needed upgrade, the DCB-4PJ Dual Ceramic P/J-Bass Pickup Set will provide you with the tonal tenacity you're looking for.