This just came back from the Rogue Audio factory in Brodheadsville, PA where it was upgraded from a Cronus standard to Cronus Magnum II and it's in prefect condition. Rogue finished the upgrade about a month ago and tubes have less than 30 hours on them. You can read about what the upgrade includes on Rogue Audio's site. Post-upgrade improvements they don't mention include: lower noise floor, higher output from phono preamp, and improved headphone performance. Selling because I've decided to go in a different direction. Only 8/10 because I am second owner. Have reduced the price for as faster sale as I have to make room for upcoming home renovations.