4-string · Neck-Thru
flat body, extra-thin U-shaped neck, pointed in-line headstock, 35” scale, 24 stainless steel frets, Grover tuners, Gotoh bridge, Fishman Fluence SB-1 active pickups. Discontinued; string count inferred from ESP's model numbering (the digit before the suffix), verified against the in-production B-204/B-205 pairs.
| Construction | Neck-Thru |
| Strings | 4 |
| Body | Alder |
| Neck | 3Pc Maple |
| Fingerboard | Macassar Ebony |
| Neck Pickup | Fishman Fluence SB-1 |
| Bridge Pickup | Fishman Fluence SB-1 |
| Controls | Volume/Balance/Tone (Push/Pull for Voice) |
| Bridge | Gotoh 201B-4 |