More info please!I got a 1000w Cooltube
More info please!
the more important question is: what CFM is his ballast?
Sorry I should have been more specific. It is the electronic buzz of the ballast that is way too loud.
Thanks to anyone who can help.
this is very useful information. thanks!Digital ballasts are silent unless a fan is added. Just make sure not to buy one with a fan and you are good.
You will need to control your fan speed as well if noise is a concern. Many people buy the speed controllers and are disappointed that while they slow the fan they create loud motor noise because of the method they use to reduce the power.
What you need is a "variac" which is an "autotransformer" and allows you to dial the fan right down without creating motor noise. These are more expensive than the cheapo "solid state fan controller" units such as the speedster but worth every penny if you want to truly quiet your fan. Variacs are readily available on ebay.
Hope this was of some help.
ballast have no cfm(cubic feet min.) but fan have .If the fan making noise i will recommend speed controler and muffler at intake or exaoust
peace to all