I had a ST-100 and it's a very good amp. Only reason I sold it because I stepped up to a REF75SE. They are affordable and I'm sure a lot were sold so people are selling to purchase something else.
Why Are There So Many Used Rogue ST-100's Being Offered For Sale?
Seems like used listings pop up every week, including from resellers. This has been going on for a while. A "dark" version was just listed today. I was contemplating picking one up, but now I'm doubtful that I will. I had read that there were transformer hum issues. Are there other issues?