Mitchaford Posted April 3, 2017 Report Share Posted April 3, 2017 16 minutes ago, Antoni Čović said: Hmm.. I have stock 75a alternator that i'm not planing on change.. and two 55ah batteries with 0 gauge wires.. amp have 3kw on 1ohm but Q 15 is realistically dual 1.4ohm so I don't know if hifonics will be stable on 0.7 ohm. 50-100ah per 1k. Thats not enough if you treat that amp as a 3k amp. If you're happy with 12.8 @ 2ohms after rise then by all means keep what you have. I don't think the q will have an issue with that power. 2008 VW Jetta Team Fi 12 CT 4000.1 CT 125.4 PWX 6.5 80 PRS EB Flex 2/0 Second Skin ^^^ Build ^^^ Link to comment Share on other sites More sharing options...
Ron36 Posted April 3, 2017 Report Share Posted April 3, 2017 Can't run 3.5k on a 75amp alt especially at .7ohms battery will be like 9volts , amp will just cut out . 2022 Ford Maverick on 22’s Skar SK1500.1 on 4 Skar VD-8’s Mids Sundown Super tweeters, Skar TX 6.5 components on Skar SKM400.4 LC2 for audio control , XS Power D680 XS Series Extra Battery Link to comment Share on other sites More sharing options...
Antoni Čović Posted April 3, 2017 Author Report Share Posted April 3, 2017 Okay then Q on 2.8ohm and I will be fine. Thanks everyone for help. Link to comment Share on other sites More sharing options...
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