The RS125 is a Roadstar II series solid body electric guitar model introduced by Ibanez in 1983. It was made in Japan as part of the Roadstar Standard line.
The RS125 features an ash or laminated wood double cutaway body with radiused edges bolted to a maple neck with a 21-fret fingerboard with black dot position markers. Components include a pair of uncovered Ibanez Super 70 humbucking pickups mounted in a white pickguard, a synchronized tremolo bridge, Sure Grip II control knobs and Smooth Tuner II tuning machines.
The RS205 is a similar model with three single coil pickups.