PRODUCT PACKAGE PRODUCT: SA HIGH-BIAS AUDIO TAPES SPECIFICATIONS: ITEM PHYSICAL PROPERTIES Color of Tape Base Material Tape Width Total Thickness Base Thickness Coating Thickness Tape Length Yield Strength Break Strength UNIT SA-60 SA-90 SA-100 mm µm µm µm m N N Black Tensilized Polyester 3.81 17.0 12.0 5.0 90 7.5 15 Black Tensilized Polyester 3.81 12.5 7.5 5.0 135 6 11 Black Tensilized Polyester 3.81 11.5 7.0 4.5 149 5.5 10 MAGNETIC PROPERTIES Magnetic Particle Coercivity Remanence Squareness Ratio Super Avilyn 54 (680) 175 (1750) 0.86 Super Avilyn 54 (680) 175 (1750) 0.86 Super Avilyn 54 (680) 175 (1750) 0.86 kA/m (Oe) mT (gauss) RECORDING CHARACTERISTICS Operating Bias MOL at 315 Hz at 10 kHz Sensitivity at 315 Hz at 3.15 kHz at 10 kHz at 16 kHz Bias Noise Print Through Erasure Uniformity at 315 Hz at 10 kHz dB dB dB dB dB dB dB dB dB dB dB VU 0 +5.0 -6.5 +0.5 +0.5 +0.7 +1.0 -60.5 55 70 0.3 0.3 0 +5.0 -6.5 +0.5 +0.5 +0.7 +1.0 -60.5 51 70 0.3 0.3 0 +5.0 -6.5 +0.5 +0.5 +0.7 +1.0 -60.5 50 70 0.3 0.3 CASSETTE MECHANISM: Anti-Resonance Rigid Construction III MEASUREMENT CONDITIONS Measuring Deck: Tape Speed: Track Width: Recording Head Gap: Playback Head Gap: TDK Reference Deck Reference Level: 4.76 cm/s Playback Equalization: 0.6 mm Reference Tape: 4 µm Operating Bias & Sensitivity: 1 µm MOL & Bias Noise: 250 nWb/m MOL at 315 Hz: Playback output at 3% THD 3180 + 70 µs MOL at 10 kHz: Saturation output level High (TDK 9FH-7D029) Measuring Magnetic Field Strength: 400 kA/m (5000 Oe) Comparison with reference tape Comparison with reference level (Specifications are subject to change without notice.) ...