Ok, you're not an audioohile. I hope you have experience though in electrical engineering.
Rich is right - these units are 30-40 years old. Something will need to be replaced, especially the caps, if not now then very soon. If you can do the repairs yourself, go for it. These old pieces can usually be had for a song.. But if you need to take it to a shop, then you've well exceeded the cost of what its worth in perfectly working order.
Vintage is fine, if your technically inclined.
Rich is right - these units are 30-40 years old. Something will need to be replaced, especially the caps, if not now then very soon. If you can do the repairs yourself, go for it. These old pieces can usually be had for a song.. But if you need to take it to a shop, then you've well exceeded the cost of what its worth in perfectly working order.
Vintage is fine, if your technically inclined.

