Grundig TS-1000 Akai 1721 W Braun TG 1000 4 Revox A77 Saba Hifi Teac X-2000 M Stellavox TD9 Studer A-812 Akai GX-600 DB Braun TG 1000 Teac X-10 Teac A-3300 SX Revox B-77 MkII Tandberg TD-20 Akai GX-600 D Revox B-77 MkII Studer A-80 QC Tesla B 116 Studer Revox Revox B-77 MkII Nagra IV-SJ Revox B77 Dolby Saba Hifi 600 Akai GX-635 D Revox A77 Dolby Akai X-201D Tandberg 3500 X Telefunken AEG Akai X-201 D Technics Revox A77 Revox A-77 ORF Fostex Model 20 Revox B77 Dolby Revox B77 2 Wega B 4610 Studer B-67 Revox A 77 ASC AS 5004 Studer A810 Revox A77 Revox A 77 4 Revox A-700 2 Tascam MS-16 Revox B-77 MkII Revox A-700