1960-80’s Audios in StudioUSA:

Avid; Altec; Ampex; AR; Bose; Crown; Dynaco; EAD; EMI; Fisher; JBL; Rectilinear; Infinity; McIntosh; Marantz; Phase Linear; Realistics; ScottCanada:Classe Audio;England:AE; B&W; BSR; Cloud; Heybrook; Leak; Linn; Monitor Audio; Mordat Short; Quad; Rogers; Rotel; Warfdale;Holand:Philips; Denmark Norway:B&O; Tanberg;GE:Canton; Elac; ITT; K+H; Grundig; Heco; Simens; Telefungen; T+ASwiss:Dynaudio; Revox; Japan:Akai; Coral; JVC; Kenwood; Luxman; Mishibishi; Nakamichi; NEC; Onkyo; Pioneer; Sansui; Sony; Teac; Technics; Toshiba; Yamaha