Sire A4-G VS, Steel String Guitar with Pickup, Body shape: Grand Auditorium cutaway, Back and sides: Mahogany, Top: Solid roasted spruce, Neck: Mahogany, Fretboard: Rosewood, Herringbone binding, Fretboard inlays: Bars, Scale: 648 mm (25.5""), Nut width: 43 mm (1.69""), Bone nut, 20 Frets, Bridge material: Rosewood, Saddle: Bone, Pickup: Under-saddle piezo & condenser microphone, Preamp: Sire SIB Acoustic EQ System, Sire Acoustic machine heads, Colour: Vintage sunburst