Studer A-80 QC Wega B-4610 Akai GX-600 DB Tascam BR-20 D Otari MTR-100 A Teac X-2000 M Nagra 4.2 Revox PR-99 MK Uher 4200 Akai GX-266 D Akai GX-260 D Akai GX-635 DB Tandberg TD-20 Revox A-77 Studer A 807 Pioneer RT-707 Technics Technics Nagra T Audio Revox B-77 Grundig TK-247 Revox A-77 Revox A-77 Tascam 38 Revox A-77 ORF Akai GX-625 Teac X-2000 M Revox A-77 Studer A 812 ASC AS-6004 S Studer A 807 Sony TC-377 Studer A-812 Revox A-77 ASC AS 5000 T Uher 4000 Grundig TS-1000 Tascam MS-16 ASC AS-6002 S Otari MTR-100 A Revox B-77 Mk Tascam 34 B Grundig TS 945 Uher 4000 Akai GX-77 Stellavox TD9