- Main
- Brands
| Logo | Brand |
Number of cassettes
in catalog |
Year |
|---|---|---|---|
| U-Sonic | 1 | ||
| UGA | 1 | ||
| Uher | 1 | 1980 - 1980 | |
| Uki Uki | 1 | ||
| Ultra | 2 | 1978 - 1978 | |
| Ultra Dynamic | 1 | ||
| Ultra Sound | 1 | 1980 - 1980 | |
| Ultra-54 | 2 | ||
| Ultrasound | 2 | ||
| UniBond | 1 | 1991 - 1991 | |
| Unica | 2 | ||
| Unif | 1 | 1976 - 1976 | |
| Unified | 1 | ||
| Unilux 2000 | 2 | ||
| Union | 3 | ||
| Union 1000 | 1 | ||
| Unique | 1 | 1980 - 1980 | |
| Unitech | 6 | 1979 - 1981 | |
| Unitra | 1 | ||
| Unitronic | 1 |