seriousgary Posted February 7, 2012 Report Share Posted February 7, 2012 How many batteries are needed for 2 audioque 3500's i have a 220amp high output alternator just don't know how many batteries i need i also have a american bass vfl 350.4 amp. And what batteries should i get Link to comment Share on other sites More sharing options...
seriousgary Posted February 7, 2012 Author Report Share Posted February 7, 2012 this will be for daily everyday pounding in the streets Link to comment Share on other sites More sharing options...
the1uwannab Posted February 15, 2012 Report Share Posted February 15, 2012 Both 3500's draw 750A and the 350.4 draws 140A so together 890A so I would recomend two 1000A-2000A Batteries so it takes strain off the alternator. Link to comment Share on other sites More sharing options...
Guest Posted February 15, 2012 Report Share Posted February 15, 2012 4 or 5 xs power d3100s. Your voltage will still fall though no matter how many batts you have because the alt isn't big enough Link to comment Share on other sites More sharing options...
Tarball Posted February 15, 2012 Report Share Posted February 15, 2012 Yeah, you really need bigger and/or more alts. Additional batteries is really a band-aide unless you have a power source under the hood. Batteries store the power, they dont produce it. As Kranny says, even with lots of storage, the voltage will fall. CURRENT SYSTEM: Alternator: Stock alt on mids/highs Isolated DC Power 270 SP - Charging @ 16.8v Batteries: (2) XS D1400s Power Cable: Double Runs of 1/0 KNU Kolossus Fleks Headunit: 80-PRS Sub Amp: DC 5.0k Subwoofers: 2 RE MT 15s /PSI dual .7ohm recones Subwoofer Enclosure: 9.1cubes @ 32hz - brutal. Mids & Highs Amp: CT125.4 Active Components: Mids RE XXX 6.5c Highs - 3 RE XXX tweeters per side(A pillar) Noise Control: Damplifier Pro all over the cab. Build Log If you do business with me please leave feedback here: FEEDBACK THREAD Highest Legal Score: 151.0 db Highest Musical 30 Second Average: 151.6 db Link to comment Share on other sites More sharing options...
Cashdollar2009 Posted February 15, 2012 Report Share Posted February 15, 2012 What alternator do you have, actually? On 6/30/2011 at 1:11 AM, 'Ray' said: Acoustical energy is free. Electrical energy is not. Link to comment Share on other sites More sharing options...
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