Westone XA Anniversary guitars
| Model number | Model name | Manufacturer | Production dates (Approx) |
| XA1130 | Spectrum I | Korean | 1988 |
| XA1220 | Spectrum II | Matsumoku to Jan 1987 | 1987-88 |
| XA1230 | Spectrum II | Matsumoku to Jan 1987 | 1987-88 |
| XA1330 | Spectrum III | Matsumoku to Jan 1987 | 1987-88 |
| XA1420 | Corsair | Matsumoku to Jan 1987 | Early to mid 1987 |
| XA1430 | Corsair | Matsumoku to Jan 1987 | Early to mid 1987 |
| XA1440 | Corsair | Korean | Late 1987-1988 |
| XA1530 | Genesis I | Matsumoku to Jan 1987 | 1987-88 |
| XA1630 | Genesis II | Matsumoku to Jan 1987 | 1987-88 |
| XA6520 | Genesis II bass | Matsumoku to Jan 1987 | 1987-88 |