AIWA	J.V.C	PIONEER	TECHNICS
AKAI	KENWOOD	PRELUDE	TEDELEX
ASPEC	KIC	ROTEL	TELEFUNKEN
AUTODEK	LINWOOD	SABA	TELERAD
BANG & OLUFSEN	LLYODS	SANSUI	TEMPEST
BLAUPUNKT	MARANTZ	SANYO	TOBISHI
CORTINA	MARILYN	SENSAI	TOSHIBA
DUAL	MARSHALL	SHARP	VEKA
FISHER	MAYSONIC	SHERWOOD	VICEROY
FUNIKI	METRO (B.S.R.)	SILVER	YAMAHA
GALAXY	MICRO SEIKI	SONICS	YOTAKA
GEM SOUND	NAD	SONY
GOLDSTAR	NATIONAL	SOUNDEX
GRUNDIG	NIKKO	SOUNEX
HITACHI	OMEGA	STAR
INKEL	ONKYO	SUPPERSONIC
INTERNATIONAL	PHILIPS	TEAC