4-string · Neck Through
Epiphone Thunderbird 60s Bass. 4-string bass. Neck Through construction. Mahogany body. 7-ply; Mahogany/Walnut Layered neck. 1960s Rounded Bass Profile neck profile. Laurel fingerboard. 20 frets (Medium Jumbo). Scale length 863.6mm / 34.0in. Nut width 38.1mm / 1.5in. Pickups: Epiphone Probucker Bass 760 / ProBucker Bass 760. Controls: Neck Volume, Bridge Volume, Master Tone. 1960s TB-Bass Tune-o-matic; Adjustable bridge. 1960s Claw Tailpiece. Tuners: Open-gear Bass Tuners with historic Clover buttons; 17:1 ratio. Epiphone is Gibson's more affordable sister brand.
| Construction | Neck Through |
| Strings | 4 |
| Body | Mahogany |
| Neck | 7-ply; Mahogany/Walnut Layered |
| Fingerboard | Laurel |
| Neck Pickup | Epiphone Probucker Bass 760 |
| Bridge Pickup | ProBucker Bass 760 |
| Controls | Neck Volume, Bridge Volume, Master Tone |
| Bridge | 1960s TB-Bass Tune-o-matic; Adjustable |