The 412J is the same as the 412 functionally, but internally it is *very* different.
This cabinet, which was made in Japan, has NO parts that are interchangeable with a 412 (which was US made).
| Amplifier Type | Solid State |
| Output Power | Unknown |
| Drum | Rotosonic |
| Horn | 1 - Compression Driver |
| Speeds | 3 Speed (Chorale/Stop/Tremolo) |
| Interface | 11 Pin |