Sony BHF (1979-1981 JP) Cassette Tape

Sony BHF Cassette Description

The Sony BHF cassette tape, produced from 1979 to 1981 in Japan, is a high-performance audio cassette designed for professional and enthusiast use. It features a Type I magnetic tape with high-performance fine particle magnetic material (Fe2O3), ensuring excellent sound quality and durability.

Sony BHF Technical Specifications

• Magnetic Tape Type: Type I
• Magnetic Material: High-performance fine particle magnetic material (Fe2O3)
• Relative Bias: -1
• Relative Sensitivity: +0.7dB
• THD @ Dolby Level: 0.50%
• MOL400(1% THD): +3.1dB
• MOL400(3% THD): +6.1dB
• MOL1k(3% THD): +3.5dB
• SOL10k: -0.4dB
• Bias Noise: -48.5dB, -51.7dB(A)
• Dynamic Range: 57.8dB

Sony BHF Key Features

• High-Performance Magnetic Tape: Ensures excellent sound quality and durability.
• Type I Magnetic Tape: Compatible with a wide range of audio equipment.
• Fine Particle Magnetic Material: Provides high performance and reliability.
• Durable Construction: Designed for professional and enthusiast use.

Improvements over Previous Generation

The Sony BHF cassette tape represents an improvement over earlier models in terms of its advanced magnetic material and precise technical specifications, which enhance its overall performance and compatibility.