TDK MA90 Metal Cassette, Optimized Sound Quality for CDs, 90-Minute Recording. - Brand: TDK - Model Name: MA90 - Type: Metal Cassette - Position: Metal Position TYPE Ⅳ - Length: 90 minutes - Features: Sound quality optimized for CDs - Manufacturer: TDK Corporation - Product Code: T4902030111489 Thank you for viewing. This is a metal position cassette tape, unused and unopened. I purchased it approximately 30 years ago and have stored it in a cool, dark place for many years. At the time of purchase, metal cassette tapes were known for their powerful sound reproduction, suitable for recording heavy bass songs like rock music. It is now difficult to obtain and I believe it is a valuable item. Please note that I cannot guarantee whether it is actually possible to record due to aging. Recording and playback likely require a cassette deck compatible with TYPE Ⅳ. Please understand that this item has been stored at home. #cassette #cassettetape #metalcassette #metaltape #metalposition #METALPOSITION #TYPEⅣ #TDK #TDK #MA90