BassAndBeer
CarAudio.com Elite
just bought a D3400 im waiting for it to get here, it will be replacing the current battery under my hood in my 99 Tahoe. im planning on getting an XP3000 also. my alternator is a stock 140a. will this battery combo be enough, with the stock alt, to power my 4500 and get my 2 havoc 18s moving? im trying to see what kind of power I can get with this stock alt before I get a new one, eventually im gna need one, or two. because I have 2 more havocs and another 4500 sitting here. but I wanna see how it sounds with just 2! how loud will this ***** get on stock alt power