 | | Grand Master™ studio mastering audio tape. The professional standard for the audio recording industry. Quantegy 456 Grand Master™ has produced more No. 1 hits and gold albums than all other tapes combined., The professional recording industry has chosen its sonic superiority, consistent performance and reel-to-reel consistency in studios around the globe., Quantegy 456 Grand Master™ continues to be the world’s most widely used analog tape, from studio recording to broadcast radio., Product Features: Industry Bias Reference Standard; Reel-to-reel consistency; Elimination of transit errors; Available in 1/4" width, Standard Width 1/4" 0.246" (6.3 mm); Magnetic Properties: Coercivity 320 Oe (25.5 kA/m); Retentivity 1500 Gs (150 mT); Nominal Thickness: Base Film 1400 µ" (35.4 µm); Oxide Coating 500 µ" (12.7 µm); Backcoating 30 µ" (0.8 µm); Total 1930 µ" (48.9 µm) (more) |
