-
ACOS
-
ADC
-
AIWA
-
AKAI
-
ASTATIC
-
AUDIO-TECHNICA
-
BANG & OLUFSEN
-
BELLEX
-
BSR
-
CHUO DENKI ( CEC )
-
COLUMBIA ( DENON )
-
CONER
-
CORAL
-
COSMO
-
DUAL
-
ELAC
-
EMPIRE
-
EXCEL
-
GARRARD
-
GOLDRING
-
HITACHI
-
ITT
-
JELCO
-
LENCO
-
LESA
-
MARANTZ
-
MICRO SEIKI
-
MITSUBISHI
-
NAGAOKA
-
NATIONAL
-
NEAT
-
NEC
-
NIPPON
-
ONKYO
-
ORTOFON
-
PATHE
-
PERPETUUM EBNER
-
PHILIPS
-
PICKERING
-
PIEZO
-
PIONEER
-
RE-SON
-
RFT
-
RONETTE
-
SANSUI
-
SANYO
-
SCHUMANN-MERULA
-
SEEBURG
-
SHARP
-
SHURE
-
SIGNET
-
SONIC-STAR
-
SONOTONE
-
SONTRA
-
SONY
-
STANTON
-
TECTRON
-
TELEFUNKEN
-
TENOREL
-
TEPPAZ
-
TETRAD
-
TONACORD
-
TOSHIBA
-
TRIO ( KENNWOOD )
-
UNITRA FONICA
-
VACO
-
VEB
-
VICTOR (JVC / NIVICO)
-
YAMAHA