| Solid.
Join Date: Jan 2008 Location: Location: Location: Gender: 
Posts: 5,236
Stoner Buck$$: 4,447.33 | Re: High Tech Garden Supply
I would really go with the digital ballast. Have you ever heard the buzzing of street lights? That's the sound of a magnetic ballast. True that they are usually older and that's why they make so much noise, but something to consider. The actual transformer inside will buzz like a motherfucker. The digital units are very quiet, plus the offer the ability to switch between MH/HPS, though I think some of the magnetic ballasts have that as well.
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