The noise is one of the pumps running for cooling, it is normal.
I had the red top myself but now I am running the yellow top and waiting to cram a 200 amp alt in. Not sure what you are running for amps but I can ony get about30-45 mins out of mine before I have to grab the charger, but I love my music loud. I am running 2 RF T1 12s on a bd100pro.
|