ACCOS, ACCUTEX A.D.C A.D.S ALPINE ANAM ASTATIC AIKIDO AIMOR AIWA AKAI ASTON A.K.G AMSTRAD A.R CAMBRIDGE ASUKI AUDIO EMPIRE AUDIO SONIC AUDIO TECHNICA A.U.E AUREX AVNET AZDEN BANG OLUFSEN BARCO BELLEX BENYTONE BLAUPUNKT BOHLAND FUCHS BRANDT BRAUN BROTHER BRUNS B.S.R BYNATONE CEC CHUO DENKI CLARION CLEAN CLIFTON COBRA COLUMBIA COMPASS COMPONEL CONRAD ELECTRONIC CONTINENTAL EDISON CORAL CRONOTON CROWN CLARVILLE COLLARO CONER CONVER COSMO CYBERNET DAEWO DARLING DELMONICO DENON DIGITRAC DREHER ET KAUF DUAL EAGLE EDEN E.E.I ELAC ELECTRONIC REPRODUCERS ELECTRO VOICE EMPIRE E.R. EUPHONICS EUROFUNK EUROPHON EXCEL SOUND EXPERT FIELITY FISHER FIDELITY RESEARCH FONICA FUJI ONKYO FUJIYA AUDIO FUKAI GARRARD GEDASSA GENERAL ELECTRIC GRANZ GOLDRING GRACE GRADIENTE GRADO GRATZ GRUNDIG HAITAI SIN BANG HANDIC HANPING HAPE HENFAI HITACHI H.M.V ISKRA I.T.T. INKEL INTEL JAPAN COLUMBIA JEC JELCO JEWELTONE J.V.C. KAISUI KENWOOD K.L.H K.S. LENCO LESA LESON LINN LIEBERMANN L.O.D.LOTTE LUSTRE LUXMAN LUXOR MAGNAVOX MARRANTZ MARLUX MASTERCRAFT MERULA MGA MICRO MIIDA MICRO ACOUSTICS MISION MITSUBISHI MINERVA MOTOROLA MULTITECH N.A.D NATIONAL PANASONIC TECHNOCS NAGAOKA NAGATRON NEAT N.E.C. NEUFUNK NIHON GAKKI NIKKO NIVICO NORDMENDE NORMARCH NOVAK NSM NUWAY OLYMPIC ONKEN ONKYO ORION ORTOFON ORSOW'E ASAKA ONKYO OSAWA OTTO PANASONIC PARAMOUNT PATHE MARCONI PERPETUUM EBNER PHILCO PHILIPS PICKERING PIEZO PIONEER POLYVOX PORTLAND PRINZ QUELLE RADIOHM RADIOLA RADIOSHACK REALISTIC R.C.A REDSON RESON REUTER REVOX REX RIGONGA ROCK-OLA ROELOFS RONETTE ROTL SABA SAMSUNG SANSUI SANWA SANYO SAVEMA SCHNEIDER SCHUMANN SCIENTELEC SCOTTSETTON SHARP SHERWOOD SHURE SEEBURG SIGNET SIEMENS SILVER SONICA SONOTONE SONIC STAR SONORAMA SONOVOX SONTRA SONUS SONY SSANGYONG STANDARD STANTON STARE SUPEX SUPRAPHON TESLA TANNOY TEAC TECHICS TECTRON TELEDYNE TELEFUNKEN TENSAI TELETON TENOREL TEPPAZ TETRAD THORENS THOMSON THORN TOA TONACORD TONAR TOSHIBA TOYOTA TRIO TRACK T.S.UHER UNITRA VACO VALKONA VICTOR NIVICO VEB VERNITRON VISIONIK WALTHAM WEGA WEHKAMP WILSON WURLITZER YAMAHA ZANUSSI