I have the 70/70 III and I just bought 2 Elrod EPS-3 Signatures for it and it is absolutely amazing what they have done for that amp. I cannot recommend them highly enough! I have tried quite a few expensive, popular cords with the amp in the last month and nothing touched the Elrods....In fact, after hearing what they did for the amp I went ahead and bought the EPS-2 Signature for the Cary 306/200 which I run direct into the VAC and it is just unbelievable how those cords have improved my system. The rest of the system is AP Virgo III running Shunyata cabling and all running into a P1000 AC regenerator.