The BTB300BG is a BTB series solid body electric bass model introduced by Ibanez for 2003. It was produced in South Korea by World Musical Instrument Company as part of the Standard line.
The BTB300BG features mahogany body with bubinga top bolted to a maple and walnut neck with a 24-fret rosewood fingerboard with pearl dot position markers and white side dots. The body has a double cutaway design with very distinctive, narrow, curving horns. Components include a pair of Ibanez SPJ-4 passive pickups with a EQB-IIB 2-band EQ, a Mono-rail II bridge with 19mm string spacing, a locking Neutrik stereo output jack, a graphite nut and die-cast tuning machines.
The BTB305BG is a similar five string model. The BTB300 is related model with Ibanez PFR-4 (Passive Full Range) passive pickups.