For the Rust in Peace tour in 1990, Ellefson and Jackson® collaborated to craft the brand's first ever 5-string bass model that would hold up to the thrash bassist's crushing tone. This original 5-string custom Jackson bass quickly became Ellefson's go-to for the next three years of worldwide touring, and eventually served as the foundation for his signature Jackson Concert Bass™ lineup.

Jackson is proud to honor Ellefson and the anniversary of this landmark album with the X Series Signature David Ellefson 30^th Anniversary Concert™ Bass CBX V. Bearing Ellefson's personal touches, this monster bass is packed with enormous Jackson sound and the hyper-fast playability required by the fleet-fingered musician.

The poplar body features ergonomic contours that provide the perfect platform for launching a musical assault - the upper contour provides a comfortably stable anchor for pick or fingerstyle playing alike while the lower contour provides perfect balance when propped on a knee for monitor stands. The through-body quartersawn maple neck features a scarf joint and graphite reinforcement rods that protect against extreme environmental and climate changes. Built for highly technical lightspeed playing, the 12"-16" compound radius laurel fingerboard flattens out as you move up the neck for increased playing comfort and speedy articulation.

Earth-shaking EMG® P and EMG J pickups in the neck and bridge positions provide plenty of girth and cut. Dial in your thunderous bass tone with a three-way toggle switch, single volume control and two-band EQ to boost treble and bass. The Jackson HiMass™ 5-string bridge sharpens your notes' attack for extra punch and clarity, granting enhanced sustain without significantly altering the bass' fundamental tone.

A force to be reckoned with, the X Series Signature David Ellefson 30^th Anniversary Concert™ Bass CBX V displays Jackson's distinctive style with a classic Gloss Black finish, all-black hardware, including everything from the bridge to the Jackson die-cast sealed tuning machines, pearloid sharkfin neck inlays, and Jackson's signature pointed 5-in-line black headstock with a white "Radiation" logo and Ellefson's signature embossed on the back.