- single cutaway MASA style body, spruce top, mahogany backand sides, oval soundhole, mahogany neck, 14/20-fret rosewood fingerboard with dot inlay, rosewood bridge, three-per-side tuners, AP2 Magnetic pickup and Fishman Sonicore pickup, 3MX EQ, chrome hardware, Natural finish, mfg. 2004-06.

- dreadnought size body with MASA 90 System (Magnetic Acoustic Solid-top Acoustic). Ibanez AP1 magnetic pickup located at neck/body joint, AEQ3M equalizer and EQ phase switch, solid Sitka Spruce top, mahogany neck, back, and sides, die-cast tuners, rosewood bridge and fretboard, available in Black High Gloss finish, mfg. 1999-2000.

- similar to GX90 BK, except has single cutaway design and smaller body, 24.75 in. neck, modified triangle soundhole, available in Black High Gloss finish, mfg. 1999-2000.

- similar to GX90 BK, except has sharp single cutaway original design and smaller body, available in Trans. Deep Blue or Trans. Blue Sunburst finish, mfg. 2001-02.

- single cutaway MASA style body, figured ash top/back/sides, oval soundhole, mahogany neck, 14/20 fret rosewood fingerboard with dot inlay, rosewood bridge, three-per-side tuners, AP2 Magnetic pickup & Fishman Sonicore pickup, 3MX EQ, chrome hardware, available in Trans. Black Cherry or Trans. Blue Sunburst finish, mfg. 2004-06.