The SB900, also referred to as the SB900LE, is a four-string solid-body electric bass model introduced by Ibanez for 1990 as part of the S Bass series. It was made in Japan by FujiGen.
The body shape is a very close copy of the solid body guitar S series, and it sports a version of the iconic pointy headstock known from Ibanez guitars and the Roadbass series.
The SB900 features a thin, sculpted, double-cutaway mahogany body bolted to a maple neck with a 22-fret rosewood fingerboard with oval position markers and a black headstock. Components include Ibanez Lo-P and Lo-J active pickups routing through an EQ-B II preamp, an AccuCast B-IV fixed bridge with 19mm string spacing, a plastic nut, and Ibanez die-cast tuning machines.