harmonic technology ac 11 power cord on classe

You're welcome.

I was surprised as well. I really thought that it would be noticeable improvement due to the price difference over the Shunyata Diamondback...but I could not really discern anything other then a smidge on the CD player.
With these types of things, changes vary from system to system, so give the HT a try and see if it does on yours.
But I would definitely give some other cable manufacturers a test as well, like Synergistic Research and Audience(it helped on my Amp.

hello ; i finally bought 2 HT pro ac 11 power cords and 1 HT pro ac 10 power cord. should i put the better and costly HT ac 10 on my cdp 502 cd player or put it on the ca 2200 amp. thank you in advance for your advice. regards ken

For me I would put the more expensive cable on the Amp first.

But, if it sounds better on the CD player, then...it does not really matter.

Where does it sound better?

hello ; sorry for delay in responding. thanks for advice. i have not tried either amp or cd yet as i have been away on business. i will keep you posted on what i find out. regards ken

Kadam,
What was the result when you tested those HT power cords? Which one is better on which gear?