sundownz
Pro Seller
Supporting Vendor
In a sealed box it would be more of a benefit to you to have extra power on tap since you don't have the huge efficiency advantage of a vented box on your side. So yes, I would go for the SAZ-1500D for a pair sealed. I think you would be much more satisfied that way -- I also wouldn't worry too much about the charging system, worst case you'll get some light dimming when you romp on the volume //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gifi am using two 1^3 cu ft SEALED enclosure, would the power make a big difference?
I have a stock battery, alternator, and big 3 wiring in my car... running an SAZ-1500D and SAX-100.4 with no issues. My alternator is roughly 120 amps as well, although it is an exceptionally good Bosch unit (it's a BMW). I get some dimming when I crank the sub up and jam on it hard, but nothing major -- the SAZ-1500D is a pretty efficient unit.
