Sony Vocal (1981 JP) Cassette Tape Sony Vocal Cassette Description The Sony Vocal (1981 JP) cassette tape is a high-quality audio cassette designed for professional and personal use. It features a durable and reliable construction, ensuring optimal performance in various recording environments. Sony Vocal Technical Specifications Material: Ferric oxide formulation Width: 3.8 mm Track Width: 1.5 mm for mono, 0.6 mm each for stereo channels Tape Speed: 1 7/8 inches per second (4.76 cm/s) Dynamic Range: Up to 60 dB Sony Vocal Key Features Ferric Oxide Formulation: Ensures high-quality audio reproduction. Durable Construction: Designed to withstand regular use. Standard Track Width: Compatible with most cassette players. Optimal Tape Speed: Maintains consistent sound quality. Improvements over Previous Generation The Sony Vocal cassette tape builds upon the advancements in ferric oxide formulations, offering improved dynamic range and signal-to-noise ratio compared to earlier models. This enhancement ensures better music reproduction and reduced noise levels, making it a reliable choice for audio recordings.