Marantz PM-35 Mitsubishi DA-A Braun R 4 Rotel RA-1412 Pioneer A-7 Revox A 50 Universum VTC Denon AVR-5800 Yamaha T-2 Grundig V 5200 Uher Universal Sharp ST-1144 H Pioneer SX-626 Pioneer SX-535 Technics Heathkit AA-21 Revox B 225 Philips Chassis Revox B 215 Marantz Model Onkyo TX-DS 838 Uher Royal de Telefunken Technics RS-678 Grundig C 6000 Technics Model Nova IC Harman Kardon Pioneer QX-949 Teac X-20 R Revox Studer Grundig CB 200 Pioneer M-22 Siemens RC 300 Metz Marantz Model Infinity RS 8 Technics SU-300 Technics SU-V 8 D. Klimo Merlin Dual C 919 Hafler DH-120 Pioneer SA-7800 Rosita A 6500 Panasonic TX-32 Harman Kardon