Electric guitar · solidbody
white binding; stainless steel frets; Luminlay side dots; Marcus Siepen signature (S1.6MS)
| Body Style | solidbody |
| Body | swamp ash / alder with white binding |
| Neck | 5-ply maple/jatoba |
| Fingerboard | ebony |
| Neck Pickup | Duncan Solar+ humbucker (Alnico VIII) |
| Bridge Pickup | Duncan Solar+ humbucker (Alnico VIII) |
| Pickup Switch | 5-way blade |
| Controls | volume, tone |
| Construction | set-thru neck |
| Bridge | Evertune / Floyd Rose 1000 (FR variant) |
Artists documented playing the Solar S1.6: Marcus Siepen.