Ragnar Lian
Designer 7
| Title | Function | Dates_produced | |
|---|---|---|---|
 | A-25 | Speaker | 1968-1974 |
 | A-25 Mk II (Rev. 1) | Speaker | 197? |
 | A-25XL | Speaker | 1974-197? |
 | A-25XS | Speaker | 1971-1972 |
 | A-25XS (Rev. 2) | Speaker | 1972 |
 | A-25XS (Rev. 3) | Speaker | 1973-1975 |
 | A-40XL | Speaker | 1974-197? |
| Title | Function | Dates_produced | |
|---|---|---|---|
| A-25 | Speaker | 1968-1974 |
| A-25 Mk II (Rev. 1) | Speaker | 197? |
| A-25XL | Speaker | 1974-197? |
| A-25XS | Speaker | 1971-1972 |
| A-25XS (Rev. 2) | Speaker | 1972 |
| A-25XS (Rev. 3) | Speaker | 1973-1975 |
| A-40XL | Speaker | 1974-197? |