Sony FeCr (1978-1981 US) Cassette Tape

Sony FeCr Cassette Description

The Sony FeCr cassette tape, introduced in the late 1970s and available in the US until 1981, is a high-quality audio recording medium designed for professional and home use. This type of tape is known for its unique double-layer ferrichrome construction, featuring a ferric base coated with one micron of CrO2 pigment. This combination enhances the tape's dynamic range and frequency response, making it suitable for a wide range of audio applications.

Sony FeCr Technical Specifications

• Base Material: Polyester backcoated
• Thickness: LP (1.0 mil)
• Lengths Available: 1200' (360m), 1800' (550m), 3600' (1100m)
• Tape Grade / Performance Level: 7-FeCr Ferrichrome
• Frequency Response: Enhanced by the CrO2 coating, offering improved high-frequency output and low-frequency extension.
• Dynamic Range: Approximately 60 dB, comparable to late-70s and early-80s ferro-cobalt tapes.

User Reviews

• "The Sony FeCr tape has consistently delivered high-quality recordings with excellent sound clarity and minimal hiss. It's a reliable choice for both professional and home use."
• "I've used this tape for years, and it always performs well. The double-layer construction really makes a difference in the sound quality."

Sony FeCr Key Features

• Double-Layer Ferrichrome Construction: Combines ferric base with CrO2 pigment for enhanced dynamic range and frequency response.
• Polyester Backcoating: Provides durability and stability to the tape.

Improvements Over Previous Generation

The Sony FeCr tape represents an improvement over previous generations of cassette tapes due to its unique double-layer ferrichrome construction. This design enhances the tape's ability to handle both low and high frequencies, resulting in a more balanced and clear audio output.