• Scotch High Energy Type I blank cassette tape 1973-1974 US — front view new sealed
  • Scotch High Energy Type I blank cassette tape 1973-1974 US — rear J-card
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Scotch High Energy Type I - 1973-1974 US

Scotch High Energy Type I - 1973-1974 US

Ultra Ferric rated 4.9 by verified buyers
$6.00 USD
$13.94 USD $6.00 USD
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  • Risk free purchase: If it is damaged, we replace it or refund you.
  • Sourced through trusted channels; Climate-controlled storage.
  • New Old Stock- Not manufactured anymore. Limited quantities.

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Scotch High Energy (1973-1974 US)

Scotch High Energy Cassette Description

The Scotch High Energy cassette tape is a high-quality, analog magnetic tape designed for audio recording and playback. Introduced in the early 1970s, this cassette tape is part of the IEC Type I standard, ensuring compatibility with a wide range of cassette players.

Scotch High Energy Technical Specifications

  • Media Type: Magnetic tape cassette
  • Encoding: Analog signal, in four tracks
  • Capacity: Typically 30, 45, and 60 minutes per side (C60, C90, and C120)
  • Tape Width: 3.8 mm
  • Track Width: 1.5 mm for mono, 0.6 mm for stereo with a 0.3 mm separation
  • Tape Speed: 1.875 inches per second (4.76 cm/s)
  • Head Gap: 2 μm, allowing a theoretical maximum frequency of about 12 kHz

Scotch High Energy Key Features

  1. Magnetic Coating: The original magnetic material was based on gamma ferric oxide (Fe2O3), with later enhancements including cobalt volume-doping and double-coating techniques to improve overall tape output levels.
  2. Compatibility: Designed to work with standard ferric formulations, making it compatible with a wide range of cassette players.
  3. Durability: Constructed with a polyester-type plastic film, ensuring durability and resistance to wear.

Improvements over Previous Generation

The Scotch High Energy cassette tape builds upon earlier formulations by incorporating advanced magnetic coatings. The cobalt volume-doping process, introduced in the early 1970s, significantly enhanced the tape's output levels, making it a reliable choice for audio recording.

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