It's not irrational to suspect power. BTW: many thing will work fine with dirty power, so keep that in mind.
"When the power is good enough for more than a dozen computers, two laptops, a 60" TV, a LCD projector, an oscope, about $20k worth of stereo equipment, nearly $10k worth of HAM radio equipment, and tons of other electronic equipment, then it must be power that is the problem. If there was a problem, something else would have quit."
You are either a liar or the most ignorant ham operator I have every met when it come to electricity.
"When the power is good enough for more than a dozen computers,"
with a power supply that helps clean the power during conversion from AC to DC.
" an oscope"
really, you have an Oscope, but don't understand how the power coming into it works?
I was going to take the rest part, but instead I'm just going to say, Lights are plug into the AC. There is no converter or batter. Incandescent bulbs can take freq drift, center line drift, bot reduction, and numerous other problems from bad wiring. In fact of you don't have any filters between those device and the wall, THEY could be the cause of dirty power.
FUCK! I jst saw you are AC. I"m not going to cancel because someone might actual need to know this and I've written it already.
You lying prick.