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01-05-2013, 05:13 PM #1OPSenior Member
Getting a hummer
I just got a standard Magnetic 400 watt HPS. There is a small hum. Is it suppose to hum or is the ballast damaged?
ThanksGatekeeper777 Reviewed by Gatekeeper777 on . Getting a hummer I just got a standard Magnetic 400 watt HPS. There is a small hum. Is it suppose to hum or is the ballast damaged? Thanks Rating: 5
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01-05-2013, 11:30 PM #2Senior Member
Getting a hummer
Most magnetic ballasts hum/buzz, some amount. It means their happy!
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01-06-2013, 04:42 PM #3OPSenior Member
Getting a hummer
Originally Posted by Dutch Pimp
imp::thumbsup: