Studer A-721 Fostex PD-4 Studer VU Teac A-2340 RS Studer A-812 Fostex Model 20 Sony PCM-2500 A Revox C-270 Tascam DA-60 MK BASF 4D-90m DAT Studer A-812 Tascam MS-16 Studer VU Panel Nakamichi 1000 Studer A-721 Nagra T Audio Revox PR-99 MK Revox PR-99 MK BASF Emtec PER Phase Linear Revox PR-99 MK ANT ES4 Telcom Tascam CD-RW Nakamichi Stellavox TD9 Revox PR-99 MK Tascam 122 MK Tascam 122 Sony PCM-7040 Otari MTR-100 A Studer A 807 Revox PR-99 MK Roth RX-NR4 Ampex 467 R-34 Studer B-67 Otari MX-55 DE Sony MDS-E11 Tascam DA-20 Studer A 807 Fostex D-30 Revox A-77 ORF Tascam CD-RW Sony PCM-2700 A Tascam DV-RA Marantz CDR 640 Teac C-3 X