Philips N 7300 Revox PR-99 MK Technics Tandberg TD-20 Akai GX-635 DB Tandberg TD-20 Studer A-80 QC Studer B67 Teac X-1000 M Revox A-77 Teac X-10 Revox PR-99 MK Studer A 807 Akai GX-600 DB Revox A-77 Studer A-812 Tandberg TD-20 Uher 4000 Revox A-77 ORF Grundig TS-1000 Revox A-77 Otari MTR-100 A Teac A-2340 RS Revox PR-99 MK Wega B-4610 Revox A-77 ASC AS-6002 S Teac X-1000 M ASC AS 6004 Revox B-77 Teac X-2000 M Fostex Model 20 ASC AS 5000 T Studer A 807 Teac A-3440 Pioneer RT-707 Teac A-3340 S Stellavox TD9 Tascam BR-20 D Studer A-812 Akai GX-635 D Revox PR-99 MK Akai GX-260 D Akai GX-747 Revox B-77 Nagra T Audio