No I actually have not. I play right in front of my 4x12 cab with Fishman Devin Townsend pickups (active pickups) and have not had any noise issues. I plug my zombie into a common surge protector type outlet that is normal for about every household. I have my pa system and my amp plugged into this -even my pedal board power supply too! I bet any noise issue you may have could be related to the source of your electricity. I am in a somewhat newer house. I know in my old house which was built in the 1920's I had major noise issues. I guess that is the price I pay for having a mortgage. Huge payment - no noise. Life is all give and take
If you are having noise issues try to make sure you are plugged into a 3 prong outlet(if in the United States). Next, try out different wall outlets to see if that changes anything. Finally try different rooms. If no luck trying any of those options I would look into a ground loop isolator possibly. Or having your house re-wired. Yeah right who can afford that. I know there are some other options out there but am just not too up on the current solutions available.