I 2nd the Virtual Dynamics line. I also found the Shunyata Sidewinder Gold to work well. I have since sold my Rotel gear, but I would bet that the new DCCA Powerwave Extreme, $189.00 retail, would work wonders for your amp as well as the other Rotel gear. I have tried a gillion power cords and this DCCA company is putting out some great bargain cords, IMHO.