| Logo | Brand |
Number of cassettes
in catalog |
Year |
|---|---|---|---|
| AVS | 3 | 1973 - 1975 | |
| AX | 1 | ||
|
AXIA | 1005 | 1985 - 2012 |
| Academy | 4 | 1980 - 1980 | |
| Acc-Sees | 1 | ||
| Accord | 1 | ||
| Ace Sound | 2 | 1979 - 1983 | |
| Aciko | 1 | 1978 - 1978 | |
| Acme | 37 | 1984 - 2000 | |
| Activ | 2 | ||
| Activision | 1 | ||
| Aczent | 2 | 1978 - 1978 | |
| Adachi | 1 | ||
| Adams Magnetic | 1 | ||
| Adat | 2 | 1992 - 1992 | |
| Adtec | 1 | ||
| Advent | 3 | 1973 - 1973 | |
| Aera | 6 | 1978 - 1979 | |
| Afacan | 1 | ||
| Aikido | 1 | 1984 - 1984 |
