Cassette Tape SONY HF-Pro46 HF (HIGH FIDELITY) - Pro A top-of-the-line normal position compact cassette tape for music recording, released from 1985 to 1991. It was sold as the highest grade. The cassette half features a ceramic guide to counter vibration and reduce modulation noise. I checked the operation and recording condition for the listing. It has been opened but stored unrecorded. There are no noticeable scratches or stains on the main body, and the tabs are intact. The label is unused. The case has fine scratches due to storage. Noise may occur due to long-term storage. Please consider purchasing only if you are fully aware that this is an old, used item. The transaction conditions are no claims and no returns.