8MileRoad Posted February 9, 2012 Report Share Posted February 9, 2012 All connections are tight2 batterysbig three done with 4 guageamp is hifonics 2k (1500ish rms)stock 110A alternatorwhats my problem?yes i understand this drop is clipping the hell out of my amp and subs im trying to find a solutionvoltage goes haywire when subs are on buy when just headunit is on i drop about .5 volts Quote Link to comment Share on other sites More sharing options...
ChevyBoy95 Posted February 9, 2012 Report Share Posted February 9, 2012 (edited) with no extra batteries you shouldnt drop that low. Edited February 9, 2012 by ChevyBoy95 Quote Best Score to Date : 160.5 dB Outlaw (47Hz)[4 XM 15's & 2 Taramps Bass 12k's] BL : http://www.stevemeadedesigns.com/board/topic/147800-chevyboy95s-4-15s-7krms-wall-1533-db-on-half-power/YouTube: http://www.youtube.com/hitemwiththeflex/ Link to comment Share on other sites More sharing options...
Winn Posted February 9, 2012 Report Share Posted February 9, 2012 use a DDM at the battery when trying this not that volt meter than post results Quote You know how you avoid that? Man the fuck up and bang her best friend sister mom cousin worst enemy and never look back. JUST SAY ANTI-AUDIOPIPE Link to comment Share on other sites More sharing options...
bobobass Posted February 9, 2012 Report Share Posted February 9, 2012 Your alternator is probably on it's way out. Get it checked out. Quote 2000 Subaru outback 2.5l Head Unit: Pioneer deh 4300ub front stage: tbd subwoofer: Stock Fi Q 18" amp: Audio que 1200d Link to comment Share on other sites More sharing options...
CJ18 Posted February 9, 2012 Report Share Posted February 9, 2012 Dead alt, use 0ga wire, bad batteries, What is the max volume on your headunit? I saw it go up all the way to 55 in the video. You are trying to get WAY more power from your amp than it can realistically put out. If you dont have a DD1, you should invest in 1. Quote Link to comment Share on other sites More sharing options...
Bmike Posted February 9, 2012 Report Share Posted February 9, 2012 what type of batteries are you running , and you should have used 1/0 for the big 3., Quote 2007 trailblazer lthead unit- pioneer p4300dvd crescendo ft-1 supertweeters pioneer m650 pros audiocontrol 2xs crossover Rockford fosgate p200-2 highsrockford fosgate p400-2 mids1- fi btl 18amps- saz 3500battery- evermax in front, 2 9a31 dekas in rearwires all knuconceptz 1/0 and rcas Link to comment Share on other sites More sharing options...
csill420 Posted February 9, 2012 Report Share Posted February 9, 2012 (edited) Ur alternator is probably toast dude, and only 1 run of 4 gauge probably isn't enuff I'd upgrade to 1/0 man! Go to auto zone, they check out ur alt and test ur batt and alt for fweeee! Edited February 9, 2012 by csill420 Quote Fuck warning points. Link to comment Share on other sites More sharing options...
Waldo129 Posted February 9, 2012 Report Share Posted February 9, 2012 H/O alt time Quote 02 Civic Si Stock Alt Kicker 0 gauge wire Shuriken SK-BT80 Battery JL Audio J2 320.4 Planet Audio BB 2400.1 Fi BTL 18 ufo motor My 02 Si Build! http://www.stevemead...__fromsearch__1 Link to comment Share on other sites More sharing options...
bass_stalker Posted February 9, 2012 Report Share Posted February 9, 2012 (edited) how are you dropping that much? i have no big three or anything and i'm running one ohm and only dropping to 12.3 volts from 13.6, prehaps run some 0 gauge to help with current? or maybie a bad ground since that can screw with the voltage Edited February 9, 2012 by bass_stalker Quote JEEP BUILD PROJECT ANTIBLING.2000 jeep Cherokee.HEADUNITAlpine Cda-9886SUBSTAGE1 acendent 18" audio mayhem motor with a TI basket and tantric parts1 prototype DAT hellfire 1000.1HIGHSStockELECTRICALdb link 0 gaugeKnuconceptz Kolossus 4 gauge1 xs power d3400 under hoodBig 3 upgradeold fourwheeler build The only way to delete your SMD account is for you crawl to steve meades door step on your knees and pleade for his forgiveness and acceptance to be released...He will either grant your wishes.....or choke you with a large piece of 0 gauge and electrocute you by hooking up a solid gold DC 12k at 0.000001 ohm and 10000 volts to your eye sockets and blow your head apart You guys act like you have never clogged a toilet and ran around the bathroom frantically hoping it don't overflow. Link to comment Share on other sites More sharing options...
n8ball2013 Posted February 9, 2012 Report Share Posted February 9, 2012 if you are in the nines your car should either stall out or be very close to it. Quote THERE IS NO BUILD LOG! 1998 Chevy Silverado ext cab Alpine CDA-9887 4 Team Fi 15s 2 Ampere Audio TFE 8.0 2 Ampere Audio 150.4 3 Digital Designs CS6.5 component sets Dual Mechman 370XP Elite alternators inbound! 8 XS Power d3400 6 XS power d680 Second Skin Stinger Tsunami Wiring Sky High A Real Voltmeter not a piece of shit stinger. Link to comment Share on other sites More sharing options...
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