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Sonic Electronix

Sub "pops" when car is turned off


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Take dmm and ohm out your ground wires, set meter to ohms, touch the red lead to the black lead, it should mack a signal sound,,,, then touch the red lead to one end of ground and the black to the other, you should get the same signal sound, if you do it meens you have no breakes in wire ,,,,, if you dont get it then you do ,,,,,and go a head and find a better place to ground,,,, fram if poss..................... just noticed you are running AQ750, if gain is to high it will do that too...............

  • Minivanfromhell -- Proud Member of Shut It Down Boyz & GEORGIA CAR AUDIO

Pioneer DEH-3400-UB

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Where's your turn on wire connected..... mine pop cause I hooked eq too ign rca signal Gets cut off before amp shuts off..I'm too lazy to change it lol

TEAM DC AUDIO

VEHICLE:98 chevy tahoe 2wd 3-4 drop

HEADUNIT:alpine 9886

PREAMP:arcaudio

FRONT STAGE:4-6 1/2s selinium,DD component set and 4-selinium tweeters in each door

KICKPANELS:jl audio 5 1/4

REAR DOORS: dd components 6 1/2s

HIGHS AMPS:zapco 750.2 on front doors,zapco an another 750.2 on kicks and rear doors

SUBS:4-ascendant audio 18s with 5 spiders in a custom box built by KINGSUV

SUB AMP: 2-dc7.5s

ALTERNATORS: 3-mechmans 1- 425comp, 1-smd spec350, 1-270 with adj voltage harness on custom dc bracket

WIRE:10-runs 0g front to back

BATTERIES:6-d1400s

TL results:157.1 at 38hz and 156.8 at headrest score @37hz. STATE AND NATIONAL RECORD IN MECA S5.

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Just add a toggle switch on your remote wire so you control when the amps turn on and off. That is if the problem is not cause by grounds,eq's etc. That way you can turn the amps on after the car is started and before the car is turned off.

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its turn off/on pop its harmless.

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