20amp IEC connector with a 15amp plug PC? ??

Microseconds concern me. Dynamics concern me. 800x5 @2ohm equals what for draw? I wish I had three phase! Any mathematicians or EEs ever wonder why some Levinsons, Halcros, should I go on(?), are ONLY available 240v 60hz? Sixth grade math anyone? Z.

Rex, I got a toughie for ya here. 8amps at 240v equals what at 120? Didn't this start with a question as to why mfgrs are putting 20A IECs on equipment? Ever see an amp with TWO 15A IECs? And instructions to utilize TWO different circuits? Z.

Zieman, dont knw much abt current stuff.
Rex, I spoke to my dealer and its seems 20amp IEC is use simply because it provide better connection. I have a CJ preamp with 15amp IEC and it cant hold a transparent PLMM connector properly.Need to prop up the connector so that its stay properly connector. So based on that logic, my dealer and you make sense.Happy listening and merry Christmas

I think you guys are saying its ok for me to just replace the connector on the amp end with a 20amp and I can keep the rest of the cable and the wall plug same?

Also, it will be ok for me to use  Shunyata Research Shunyata - 15Amp Cable to 20Amp Component Adapter (ea)Accessories Price $150.00

Many have said the Shunyata is way to go as there will be no loss in sound?

Just don;t want to mess up the ARC REF 75SE but was pretty sure I wouldn't but reading this you guys know an awful lot more than I do.