In good working condition with some minor cosmetic scuffs (purely cosmetic/no dents). Was used sparingly in a personal home theater environment but was in storage (boxed) last 2 years. Original owner (amateur avid audiophile) who took care of his equipment and purchased all of my Krell equipment form and authorized Krell dealer.
Selling off my Krell setup (selling several other Krell equipment here) so i'm pricing it to sell quickly. Will not see lower prices on Krell online or in store. I just need to make space so my loss is your gain.
Please let me know if you have any questions. I will do my best to answer them as quick as possible. Thank you for looking.
For spec reference: http://hometheaterreview.com/krell-releases-s-1200-and-s-1200u-surround-sound-preampprocessors/