Otari MTR-100 A Revox B-77 MkII ASC AS 5004 Revox A77 Akai GX-600 D Teac A-3440 Teac X-2000 M Revox B77 Dolby Revox B77 2 Tandberg TD-20 Nagra IV-SJ Grundig TS-1000 Revox A 77 Fostex E2 Fostex E-2 Kenwood KW-5066 Revox A 77 Revox A77 Stellavox TD9 Studer Revox Tascam 52 BD Studer Revox Tesla B 116 Revox A77 Revox A 77 4 Revox A77 Dolby Revox A77 4 Revox A 77 Revox B-77 MkII Teac X-300 Otari MX-5050 B Wega B 4610 Pioneer RT-909 Akai 1721 W Studer A810 Teac A-3440 Akai GX-636 Tandberg 3500 X ASC AS 5004 Teac X-1000 R Sony TC-765 Revox B-77 MkII Braun TG 1000 4 Grundig TS-1000 Revox B-77 Studer A-80 QC