Power cord supplied with Luxman L-509X Integrated Amp

Not putting a nice power cord in your very nice Integrated amp is a crime. You are leaving a lot on the table to extract the best performance from it.

Do NOT listen to the usual naysayers like Jason Bourne here. They always post on anything, and everything making no difference. You don’t have to believe me on this, just check their posts / history. It’s all negative posting 100%. That’s their hobby 

Oh boy… Audio Science Review militia has embarked 

It sounds like you need to do your homework.

Or better yet, experiment. That is if you do own any audio system.

Or don’t. And instead keep reading and posting in the Internet. If that is what gives you a hard on.

Where does the noise come from that gets in there without the shield?
And what is the mechanism that allows it to get in?

 I have not had access to try any for a free demo…

And yet, here you are. Every day, several times a day