The S1670FM features a mahogany body with a flamed maple top bolted to a maple and bubinga Super Wizard neck with a 22-fret bound rosewood fingerboard. Components include a double locking tremolo bridge, a locking nut and Ibanez Quantum pickups in an HSH configuration. The S1675FM is a similar model which adds a Downshifter D-Tuner. The S1620FB is a similar model but with dual Humbucking pickups and a bubinga top. The S1670FM was discontinued after just a year in production.