| Model Name | JF30 |
| Body Style | Jumbo |
| Top | Solid AA Spruce |
| Bracing | Shaved |
| Back | Laminated Maple |
| Sides | Solid Maple |
| Bridge | Rosewood |
| Neck | Maple |
| Fretboard | Rosewood |
| Width at nut | 1 11/16" |
| No. of Frets | |
| Depth | 5" |
| Width | 17" |
| Scale Length | 25 5/8" |
| Electronics | None |
| Finish | Nitrocellulose lacquer |