Jackson Guitars X SERIES CBX V Signature David Ellefson Concert 5-String Electric Bass (Quicksilver)Designed in conjunction with one of the founding fathers of thrash metal highly acclaimed bassist David Ellefson of Megadeth the Jackson X Series Signature David Ellefson Concert Bass CBX V is a beast of a bass. Bearing his personal touches, packed with enormous Jackson sound and the hyper fast playability required by the fleet fingered bassist, this five string instrument is a force to be reckoned with. Redesigned ergonomic contours provide the