I have a 1000w Luminator magnetic ballast.I plugged it in on Monday and it buzzes really loud not humming.Do some magnetic ballasts do this or does mine have a problem.I contacted tech. support they said it could be a bad igniter,contacted the company I bought it from(igrowhydro.com) they said some magnetics are really loud that they are annoying.The bulb lights but it flickers for a milli second.I just want to know if I'm stuck with this buzzbox or if there's a problem.Please any input will be greatly appreciated