For sale is Krell S-1200U Audiophile 7.1 CH Surround Sound Preamp Processor. Gently used condition. Has a nick in one corner and minor discoloration spot on the top as seen in the pictures. It has been serviced at Connecticut In June, 2018 at Krell and upconverted to S1200U. Paperwork will be provided. It will be double boxed and insured for safe delivery.