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TDK SM20 20 MIN Professional Audio Cassette

Item #: 
0274742048543050094
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TDK Pro SM 20 high bias audiotape provides the highest possible level of performance. TDK Pro SM audiotape captures signal with a specially formulated cobalt absorbed metal magnetic material that prov... Click To Read More About This Product

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Overview

TDK Pro SM 20 high bias audiotape provides the highest possible level of performance. TDK Pro SM audiotape captures signal with a specially formulated cobalt absorbed metal magnetic material that provides uniform frequency response across the spectrum for accurate audio preservation and reproduction.

SPECIFICATIONS
  • Physical Properties:
  • Color of Tape: Black
  • Base Material: Tensilized Polyester
  • Tape Width: 3.81 mm
  • Total Thickness: 17.0 m
  • Base Thickness: 12.0 m
  • Coating Thickness: 5.0 m
  • Tape Length: 1 m
  • Yield Strength: 7.5 N
  • Break Strength: 15 N
  • Magnetic Properties
  • Magnetic Particle Super Avilyn
  • Coercivity 54 (680) kA/m (Oe)
  • Remanence (gauss) 175 (1750) mT
  • Squareness Ratio 0.86
  • Recording characteristics
  • Operating Bias dB: 0
  • MOL at 315 Hz dB: +5.0, at 10 kHz dB -6.5
  • Sensitivity: at 315 Hz dB +0.5, at 10 kHz dB +0.7, at 16 kHz dB +1.0
  • Bias Noise: -60.5 dB
  • Print-through: 55 dB
  • Erasure: 70 dB
  • Uniformity: at 315 Hz dB 0.3, at 10 kHz VU 0.3
  • Cassette mechanism: SP-AR (Super-Precision Anti-Resonance)
  • The SP-AR mechanism incorporates a transparent window created with integrated dual-layer technology. The shape, thickness and hardness of
  • this design contribute to optimum shell strength and maximum resonance damping. The high-precision mechanism provides excellent tape
  • running stability, positive head contact and superior phase characteristics.
  • Customer Reviews
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