The GSRX305 is a limited edition five string SRX series solid body electric bass model introduced by Ibanez in 2007. It was produced in China as part of the entry level GIO line.
The GSRX305 features a double-cutaway ash body bolted to a maple neck with a 24-fret rosewood fingerboard with white dot position markers and a black headstock. Components include a pair of Ibanez STD-EX pickups channeled through an active EQB-II CBY 2-band EQ, a B105 bridge with 16.5mm string spacing, a plastic nut, Ibanez tuning machines and chrome hardware.
The GSRX300 is a related four string model. The SRX305 is a related standard model.