TDK SA
Magnetic Particle: Super Avylin
Coercivity: 650 Oe
Remanence: 1650 Gauss
Squareness Ratio: 0.85
Operating Bias: 0.0dB
MOL 315Hz: +4.0dB
MOL 10kHz: -7.5dB
Sensitivity at 315Hz: 0.0dB
Sensitivity at 3.15kHz: 0.0dB
Sensitivity at 10kHz: 0.0dB
Sensitivity at 16kHz: 0.0dB
Bias Noise: -60.5dB
TDK SA was a "work-horse" of type II cassettes. It was the most successful TDK cassette ever. It offered oustanding performance for reasonable price - a deadly combination for the competitors. The formulation is based on Super Avilyn particle - the TDK answer to chrome based type II cassettes. It appreared first around 1974.
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Japan |
US |
Europe |
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74-75 |
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75-78 |
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79-81 |
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82-84 |
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84-85 |
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85 |
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85-87 |
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87-89 |
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 |
 |
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89 |
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90-91 |
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92-95 |
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93-94 |
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94-97 |
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97-02 |
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03-05 |
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To contact us: TDK(at)vintagecassettes.com