Call your electrician and add circuits, keep the additional runs on the same electrical phase and use 10 gauge copper (if possible) and not less than 12 gauge no matter what.
The price for the electrician, Romex and breakers may be less than what you would have to spend on conditioning equipment.
If you don't have room in your present box for more runs for the stereo, a sub panel from Square D (the one with the copper bar) is the way to go. Even with that added expense you may still be close to the same money spent.
The price for the electrician, Romex and breakers may be less than what you would have to spend on conditioning equipment.
If you don't have room in your present box for more runs for the stereo, a sub panel from Square D (the one with the copper bar) is the way to go. Even with that added expense you may still be close to the same money spent.