Heavy Cassette on Instagram: “SONY Metal Master, type IV, Japan market 1987. Legendary ceramic composite shell and great metal tape. In my #cassettecollection Sony MM…”
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Sony Metal Master MTL-MST90c with ceramic case | Compact Cassettes | Tape Material | Recording Separates | Audio Devices | Spring Air
![Sony Metal Master Super Audio Metal Cassette Tapes for sale. NOS. Very limited quantity (less than 30) available on a "one-shot" buy-out. Still sealed in plastic. Pretty much the best audio cassette Sony Metal Master Super Audio Metal Cassette Tapes for sale. NOS. Very limited quantity (less than 30) available on a "one-shot" buy-out. Still sealed in plastic. Pretty much the best audio cassette](http://www.oaktreevintage.com/web_photos/Stereo_Necessories/Sony_Metal_Master_Super_Audio_Cassette_Tape_web2.jpg)
Sony Metal Master Super Audio Metal Cassette Tapes for sale. NOS. Very limited quantity (less than 30) available on a "one-shot" buy-out. Still sealed in plastic. Pretty much the best audio cassette
![Sony C-90 SMM Super Metal Master | Compact Cassettes | Tape Material | Recording Separates | Audio Devices | Spring Air Sony C-90 SMM Super Metal Master | Compact Cassettes | Tape Material | Recording Separates | Audio Devices | Spring Air](https://www.springair.de/media/image/8f/31/3b/h55169-1-55169a.jpg)