I'm selling the Adcom GFA 555 and the GTP 500 Pre-Amp.
I would be willing to sell them separately if need be, though would rather sell the package. These have very low use. I am the original owner. They were in my cabinet; used one or two times a month and then went into boxes after 3 years, there they have sat untouched. I doubt anyone has a better condition Adcom. Both have very few cosmetic flaws, and work perfectly (I checked them 2 days ago with my Martin Logan SL3's. I have the original documentation and owners manuals. Priced to sell.