How about eliminating the plug, and just put in a junction box.
Apartment dweller here,and on top of that, I use a Furman between all my devices and the wall. I'm on the fourth floor. There are so many power cables and junctions between my living room and the transformer it's not even funny.
I'm also not a believer in having a wide-band AC path to the transformer. I want a very narrow band transmission system. So, I will always use a conditioner like Furman which have incredibly low resistance at 60 Hz and very high resistance at 3 kHz. No use for Litz cables for me!