The ST924 is an Studio series solid body electric bass model introduced by Ibanez for 1980. It was produced in Japan by the FujiGen factory in Matsumoto.
The ST924 features a double-cutaway mahogany and maple body with a walnut top bolted to a maple neck with a 24-fret rosewood fingerboard with abalone dot position markers and a walnut headstock. The instrument is equipped with Super T-4 transducers controlled by an active correction system (including an interesting 6-position tone switch) and a solid Accu-Cast B fixed bridge with brass saddles and 19mm string spacing, a bone nut, chrome hardware and Velve Tune B tuning machines.
Quadra Lock system.
The maple neck is screwed on to the mahogany and maple body using the "Quadra Lock system" : ( 4 machine screws screwed into threaded sleeves pressed into the base of the neck )
