The result of years of work by the Jefferson Airplane and Hot Tuna bassist Jack Casady in conjunction with Epiphone, this stylish bass guitar has a semi-hollow body, nickel hardware and a 3-point adjustable bridge. It is aimed at jazz, blues and rock players and is known for its fat tones. It features a maple body and top, mahogany neck, rosewood fingerboard and a JCB-1 low-impedance humbucker pickup.