jouniorlord Posted August 8, 2013 Report Share Posted August 8, 2013 Would a single lanzar opti 7000 @ 1/2 ohm be enough or to much for to fisp4 18d2s? I thonk they could handle it but I would like some other ppls in shight thanks guys Link to comment Share on other sites More sharing options...
Dan2427 Posted August 8, 2013 Report Share Posted August 8, 2013 Aren't the SP4 rated at 3500 a piece? I think you will be perfectly fine. Just set gain with DD1/oscope.. And post a build log! 2003 GMC Yukon Denali Alpine CDA 117 Redoing Mids/Highs 4 Runs of 1/0 Knukonceptz 2+, 2- 4 Deka 9A31's in back (Stock underhood) 250 amp Alt. AQ20K 2 18" Crossfire XS V.2's 12 cubes 33hz 149sq inches of port! Link to comment Share on other sites More sharing options...
jouniorlord Posted August 9, 2013 Author Report Share Posted August 9, 2013 I think ther actualy rated at 3000 but fi is beast I dont think 500 extra will hurt em and yea I planed on getting a dd1 Link to comment Share on other sites More sharing options...
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