27-4400: 1 humbucking pickup, 1 volume, system I tremolo, rosewood fingerboard, 25.5" scale length, side mounted output jack.
27-5000: 2 humbucking pickups, 3 position selector switch, coil splitter, 1 volume, 1 TBX, System I tremolo, rosewood fingerboard, 25.5" scale length, side mounted output jack.