Revox PR-99 MK Studer A 812 Fostex Model 20 Otari MTR-100 A Nagra T Audio Tascam 38 Studer B-67 Otari MX-5050 B Revox PR-99 MK Tascam MS-16 Revox PR-99 MK Studer B67 Revox PR-99 MK Tascam 34 B Studer A-810 TC Stellavox TD9 Studer A-812 Studer A-80 RC Revox PR-99 MK Studer A 812 Studer A-812 Studer A-80 QC Fostex R 8 Otari MX-55 DE Nagra 4.2 Revox PR-99 MK Otari MTR-100 A Studer B-67 Tascam 38 Stellavox TD9 Studer A 807 Revox A-77 ORF Teac A-2340 RS Revox PR-99 MK Revox PR-99 MK Revox PR-99 MK Studer A 807 Revox PR-99 Revox PR-99 mit