Electric guitar · solidbody
7-string Loomis Soloist; 26.5" scale; sandblasted ash top; single volume only
| Body Style | solidbody |
| Top | Sandblasted ash |
| Body | Basswood |
| Neck | 3-piece maple with graphite reinforcement |
| Fingerboard | Ebony, bound (12"-16" compound radius) |
| Neck Pickup | Seymour Duncan Jeff Loomis Blackouts (active) |
| Bridge Pickup | Seymour Duncan Jeff Loomis Blackouts (active) |
| Pickup Switch | 3-way toggle |
| Controls | Volume |
| Construction | neck-through |
| Bridge | Floyd Rose 1500 Series double-locking tremolo (recessed) |
| Nut Width | 47.6 mm |
Artists documented playing the Jackson Pro Series Signature Jeff Loomis Soloist SL7: Jeff Loomis.