Thanks everyone for all the compliments!
Yes Mikey, that is hooked to my Rauna Freja (the concrete speakers).
I just sold my 500c, but it is still in the house, I'll try to post a pic. Have a line on another 1, which I will probably purchase.
Bill, I see your an SDA Guy. Mine came from a guy that worked with Matt Polk and I only have a copy of the original manual, but Matt autographed it for me. Also, it is supposed to be completely wired with Vampire Wire. Just recently connected them up, and had forgotten how much I like them (replaced my 9 kappas for mid change over the (for cosmetic reasons). Driving them with Son of Ampzilla and Thalia preamp.