I purchased this as a master deck around 1986, but due to circumstances, I stored it in its box for about a year after that. I connected it in the fall of '25 and confirmed that it could record and play back, and it is operating normally. It has many functions, so I haven't been able to check everything. The following information was automatically entered: ALPINE/LUXMAN K-106 cassette deck with auto-reverse function. Easy operation with multi-function buttons and master volume. - Brand: ALPINE / LUXMAN - Model: K-106 - Function: Auto-reverse - Volume adjustment: Master volume - Connection terminals: Headphone jack - Operation buttons: Multi-function buttons (play, record, stop, etc.) Thank you for looking.