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