Logo Brand Number of cassettes
in catalog 		Year
S+S 1
S.B.L. 1
SANY 1
SB-Elektronik 3
SCR 1
SDR 1 1979 - 1979
SH 1 1985 - 1985
SH Standard 1
SK 1
SK 30 1
SKC 158 1984 - 2002
SMP 2 1976 - 1976
SMT 1
SNC 2
SONIVOX 1
SRC 2 1980 - 1980
ST 1
STM 1
STN 1
STR 5

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