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View Full Version : Sunpark e-ballast noise


craftyfish
03/15/2011, 12:20 AM
I'm guessing its normal...but is it suppose to make that humming noise?

I know magnetic ballasts do that....wasn't sure if e-ballasts do as well

its the sunpark 120-MH150F ballast that comes with solana disco ball

craftyfish
03/16/2011, 04:26 PM
anybody know?

chris@CoralVue
03/16/2011, 05:06 PM
I have heard this noise on Sunpark 150 ballasts, it believe it is normal.

Chris

craftyfish
03/17/2011, 01:17 AM
yea kinda figured....thanks