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Hiwatt SE212115F SUPER-LO
Where the SUPER-HI leans on guitar voicing, the SUPER-LO is built downward: two 12-inch Fane Sovereign 300-12s and a 15-inch Fane Sovereign 400-15, 1,000 watts of Fane in one bass cabinet.
Its jack plate carries three inputs, one for the 2x12, one for the 1x15, and one that parallels both from a single amp. The shell is 18mm birch ply cut to historic Hiwatt dimensions, hand-wired and tested in the Custom Shops, with an engraved Traffolyte badge and a hand-numbered serial plate.
| Configuration | 2x12 and 1x15 low-range bass cabinet |
|---|---|
| 12-inch Speakers | 2 x Hiwatt Fane Sovereign 300-12, 300 W |
| 15-inch Speaker | Hiwatt Fane Sovereign 400-15, 400 W |
| Inputs | 1/4" Mono Input (1x15" Only); 1/4" Mono Input (2x12" Only); 1/4" Mono Input (2x12" & 1x15" in Parallel) |
| Routing | Separate 2x12 and 1x15 inputs, plus a parallel input for both |
| Construction | 18mm birch ply |
| Build | Hand-wired and tested in the Hiwatt Custom Shops |








