Used, works great, retired as we switched over to Sonos and no longer required it. It’s been retired and sitting in a cupboard for about a year. The volume button is totally whacked, it doesn’t respond properly if you turn it. No idea what happened — it slowly got worse and worse over the years. No reason for the behavior. We barely used it since it was in the cabinet — we always used the remote. We used this for about 20 years, then retired it a year or so ago. Listing it cheap so that it can find a new home, but will take the best offer if multiple folks reach out !!