Thread: wire gauge

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  1. #1 wire gauge 
    GTX Level Member kjohnson's Avatar
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    since I dont really understand this and I have no clue what to look for what is the smallest gauge of wire could I use to safely run these two amps?

    Amazon.com: Kenwood KAC-7204 1000-Watt Max Power Stereo Bridgeable Amplifier with Variable LPF/HPF: Electronics

    and

    JVC KS-AX4302 2-channel car amplifier — 100 watts RMS x 2 at Crutchfield.com

    i just dont want to loose sounds quality due to insufficient power
    silver 2003 Grand Prix GT List is on it's way to be updated

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  2. #2 Re: wire gauge 
    ROLLS ARE FOR BAKERS... whiney's Avatar
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    4 gauge will be more than enough to run those two.
    2000 2dr. black GTP|Headers|3.1"|xp'ed|ported s/c|HPT & aem wb|3.29's built trans|19° timing|0°KR
    Turbo/heads /big cam build starts soon!!!
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  3. #3 Re: wire gauge 
    GrandPrix Junkie CTKGP09's Avatar
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    4 guage for the kenwood
    8 guage for the jvc

    it says on the websites what the recommened size wire is and they both are accuarate
    '04 Chevy Silverado LT 4x4 - intake, headers, full exhaust, zo6 cam, 799 heads, tune, leveled, 33's
    '00 Grand Prix GTP DAYTONA 500 - L36 block, S1X, intercooled, GenV, N*, headers, full exhaust, coilovers, 5 speed swap, stage 3+ clutch
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  4. #4 Re: wire gauge 
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    I wouldn't go anything below 4 gauge for more than 1000 watts.... I will be running around 2,000 tomorrow and I am running 1/0 to a regulator and then to a secondary battery (this will get rid of the need for a cap).... and then hopefully in a month or two I will be adding another 1,000 watts to the system for my two 8" subs as well. 4 gauge definantly for your set up though. if you start to get dimming interior lights or head lights at night you may also want to think about a cap too.... just a thought.
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  5. #5 Re: wire gauge 
    ROLLS ARE FOR BAKERS... whiney's Avatar
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    No that will not dim your headlights... A cap is completly useless also, I am pulling 85 amps and have no dimming issuses after upgrading all the wiring under the hood.
    2000 2dr. black GTP|Headers|3.1"|xp'ed|ported s/c|HPT & aem wb|3.29's built trans|19° timing|0°KR
    Turbo/heads /big cam build starts soon!!!
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  6. #6 Re: wire gauge 
    GTX Level Member kjohnson's Avatar
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    what if I combine the two? like 2?
    silver 2003 Grand Prix GT List is on it's way to be updated

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  7. #7 Re: wire gauge 
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    Quote Originally Posted by whiney View Post
    No that will not dim your headlights... A cap is completly useless also, I am pulling 85 amps and have no dimming issuses after upgrading all the wiring under the hood.
    I just said to think about a cap if the headlights begin to dim..... my old baretta had that issue.... didn't say he had to get one.... just wanted to make sure he was well informed.... some people don't even know what a cap is.... and since I don't have mine hooked up (doing that tomorrow) I am not sure how much that altinator can take before you begin to see voltage drops... my guess though is around 2,000watts.... also got to keep in mind the age of the altenator and the types of headlights and fog lights and ect a person has... fancy headlights are power hungry....

    done with my rant... no offense to anyone... just wanted to make sure that IF he began having that issue he would already know what had to be done... makes life easier.
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  8. #8 Re: wire gauge 
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    Quote Originally Posted by kjohnson View Post
    what if I combine the two? like 2?
    one line of 8 gauge will be sufficent... get a splitter that has one 8 gauge in and two 8 gauge out... sometimes you can find a dual fused splitter.. that would be perfect.
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  9. #9 Re: wire gauge 
    GrandPrix Junkie CTKGP09's Avatar
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    i ran a 4000 watt system for 16 months on the stock alternator. i had 2 three farad caps and an optima battery and 2 four guage wires feed it. last summer, i sold all of it. i had my alt. tested recently bc i thought the bearing was going bad, but it wasnt and it was puttin up numbers like it was out of the factory. so they can take alot!
    '04 Chevy Silverado LT 4x4 - intake, headers, full exhaust, zo6 cam, 799 heads, tune, leveled, 33's
    '00 Grand Prix GTP DAYTONA 500 - L36 block, S1X, intercooled, GenV, N*, headers, full exhaust, coilovers, 5 speed swap, stage 3+ clutch
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  10. #10 Re: wire gauge 
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    Quote Originally Posted by CTKGP09 View Post
    i ran a 4000 watt system for 16 months on the stock alternator. i had 2 three farad caps and an optima battery and 2 four guage wires feed it. last summer, i sold all of it. i had my alt. tested recently bc i thought the bearing was going bad, but it wasnt and it was puttin up numbers like it was out of the factory. so they can take alot!
    and I am not stepping on your toes by anymeans.... I am going a bit much on my system but, I am not buying an optima battery... I am using just the standard car battery thats in it, and the stinger battery as my secondary I got for nother out of a system I dismantled for a kid (he didn't even know they were in there, two of em)... I also don't have a cap anymore cuz I sold it. Since I had the equipment (the fosgate regulator and two stinger dry cells) I thought why not use it... little much but, rather be safe than to hurt anything on the car....
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  11. #11 Re: wire gauge 
    GrandPrix Junkie CTKGP09's Avatar
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    well i had a noticeable change when i put my caps in. the lights didn't dim anymore when they did dim before i put them in, and i can definatley tell the subs hit harder. not by much but i could notice a change...
    '04 Chevy Silverado LT 4x4 - intake, headers, full exhaust, zo6 cam, 799 heads, tune, leveled, 33's
    '00 Grand Prix GTP DAYTONA 500 - L36 block, S1X, intercooled, GenV, N*, headers, full exhaust, coilovers, 5 speed swap, stage 3+ clutch
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  12. #12 Re: wire gauge 
    GTX Level Member kjohnson's Avatar
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    here is what I got for my new wire for my sub.



    It is 2 gauge wire that I got from home depot I got the inline fuse from wall mart (it accaully seems pretty solid). this look good to you guys.
    silver 2003 Grand Prix GT List is on it's way to be updated

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  13. #13 Re: wire gauge 
    GTX Level Member kjohnson's Avatar
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    ya man my two amps. you were kinda the one who told me to do this
    what do you mean breaker??
    silver 2003 Grand Prix GT List is on it's way to be updated

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  14. #14 Re: wire gauge 
    GTX Level Member kjohnson's Avatar
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    ya i know thats what you said. this was the best size for the money i got this for like 1.75 a foot. is just a fuse the ones that are round and glass? and you right I shouldnt ever blow it. what size of fuse should I use??
    silver 2003 Grand Prix GT List is on it's way to be updated

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  15. #15 Re: wire gauge 
    GTX Level Member kjohnson's Avatar
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    It came with an 80 ill run that till i get a chance to get a lill bigger one. that should work right?
    silver 2003 Grand Prix GT List is on it's way to be updated

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  16. #16 Re: wire gauge 
    ROLLS ARE FOR BAKERS... whiney's Avatar
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    I doubt you will even blow the 80, just leave it in and see what it does.
    2000 2dr. black GTP|Headers|3.1"|xp'ed|ported s/c|HPT & aem wb|3.29's built trans|19° timing|0°KR
    Turbo/heads /big cam build starts soon!!!
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  17. #17 Re: wire gauge 
    GTX Level Member kjohnson's Avatar
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    i'm soooo exited to get this stuff installed it is going to be so much fun I miss working on my car. one down fall of getting an education I guess
    silver 2003 Grand Prix GT List is on it's way to be updated

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  18. #18 Re: wire gauge 
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    but education = job = money = more car stuff to play with
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  19. #19 Re: wire gauge 
    GTX Level Member kjohnson's Avatar
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    Ya I cant argue with that. The part that makes me the maddest is I have to park on a gravel lot sometimes and that means that my car is allllways dirty but other then that i cant complain
    silver 2003 Grand Prix GT List is on it's way to be updated

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  20. #20 Re: wire gauge 
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    That sucks.

    My schools still partially under construction so I'm ****ed anyways.
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