Recent content by duckslide

So, after discovering that my Solis-Tek ballast had been broadcasting RF on Am radio in a 200 meter radius, not to mention also getting the same noise and feedback through other electronics with a power supply in the household, I returned the ballast. I exchanged it for a Quantum 1000w...

Good to know that someone else has experienced it as well, but it doesn't settle well in my mind. Still making the noise. Big investment you know.

Greetings I recently purchased a solis tek 1000 watt ballast. Shortly after I plug it in, and it strikes the lamp, it starts to emit an alternating high to low pitch. It is not very loud but certainly audible. I have tested it in different locations and circuits that can handle the load, and...