Best 20 bucks I've spent yet

While I'm waiting to get two or three deictated lines put in place, I decided to replace a couple of wall outlets.

I got some Arrow Hart 8200 hospital grade outlets, and in about 20 minutes it was done. There are other outlets that will probably work as well or better.

This has been the cheapest upgrade yet, with very nice improvement all around. It really clean up and smoothed the sound quite a bit.

This is one 'tweak' that works, and it's very inexpensive. I think before you spend any money on power cables or line filters, you should try this.
Though I'd share my little experience with you.

KP