TECHNICS RS-AZ7 SERVICE MANUAL Pdf Download | ManualsLib
Technics RS-AZ7 Cassette Decks
Technics RS-AZ7 Analog Cassette Deck with Amorphous-Z head - YouTube
Not sure what to think; it uses the thin film head designed for digital compact cassette for playback. Sounds like no deck I've ever heard. If I had to use one word