Lights are dimming w/bass
Hi folks, I got a 12"Kicker Solobaric sub installed in my car with a 1000w Alpine monoblock and when I'm slamming some techno or IDM the bass makes my headlights dim. Is this problem fixed with a Capacitor or is there a better alt/battery combo I could get? Is there a product that fixes this? Keep in mind that I have just started modding the stereo and I would like to perform the better solution and not the quicker/cheaper solution.
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get a Power Capcitor, it should help.
I have a Yellow Top Optima + 2 farad cap+ 1400 watt amp + dual 10" JL's and my lights don't dim. :) |
+1 to Jedi. OP, you are draining too much power from your car battery
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Great! I've got the same battery, bought it 2 mnths ago. If I got a farad cap I mount it near the amp or the battery? Any other caps suggestions?
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I've always gone with the 1farad for every 1000 watts and doing a quick google search confirmed this as well.
What Size Car Audio Power Capacitor Do You Need? Since the beginning of car audio power capacitor time (late 1980's) the accepted rule has been one Farad of capacitance per 1,000 watts of power with a minimum of one Farad (that last part is often forgotten). I've never seen any details on how they came up with that so I don't know what it's based on. But no one seems to have offered a better guideline so that's what we still use today. More isn't necessarily better but it doesn't hurt either. You can mount the cap in the trunk, that's what I did. |
Awesome. Doctor Prescribes 1 Cap. Should be easy as pie. eating pie that is, i have no idea how to make a pie.
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Caps do not eliminate dimming, a new battery or a kinetik powercell will do the job. There $100 including shipping on amazon.com
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Originally Posted by Pullett1
(Post 3386095)
Caps do not eliminate dimming
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Originally Posted by Pullett1
(Post 3386095)
Caps do not eliminate dimming,
much to learn you have my young Padawan. |
Originally Posted by firebirdude
(Post 3386698)
Like hell they don't. I've even watched a car step through the amount of farads and watched the lights dim less and less with each farad added.
http://ezinearticles.com/?Car-Audio-...ney&id=1552880 and here as well to all the Cap lovers out their: http://www.youtube.com/watch?v=XyKqWqzHMVI |
Originally Posted by Chad D.
(Post 3384832)
Great! I've got the same battery, bought it 2 mnths ago. If I got a farad cap I mount it near the amp or the battery? Any other caps suggestions?
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/\ thanks, that should be easy.
Is there a better brand or the cheap craigslist Power AcoustiK/Stinger 2.0 Farad for 50$ should be good. ---off topic but my taillight is foggy. :( |
Originally Posted by Chad D.
(Post 3386941)
/\ thanks, that should be easy.
Is there a better brand or the cheap craigslist Power AcoustiK/Stinger 2.0 Farad for 50$ should be good. ---off topic but my taillight is foggy. :( http://www.youtube.com/watch?v=yIRV7...response_watch |
Originally Posted by Pullett1
(Post 3386908)
read this then:
http://ezinearticles.com/?Car-Audio-...ney&id=1552880 and here as well to all the Cap lovers out their: http://www.youtube.com/watch?v=XyKqWqzHMVI |
Originally Posted by Chad D.
(Post 3386941)
/\ thanks, that should be easy.
Is there a better brand or the cheap craigslist Power AcoustiK/Stinger 2.0 Farad for 50$ should be good. ---off topic but my taillight is foggy. :( for the tail light, take it off, dry it out and get a new gasket from Mazda or make your own sealing gasket. (DO NOT DRILL HOLES IN YOUR TAIL LIGHT!) |
Cool, thanks. There is one in the locals with the voltometer.
I'll get a new gasket at the dealer. would BtB warranty cover that? |
Originally Posted by Jedi54
(Post 3386955)
and these two clowns are WHO???
Just like the 15 year old's reaction in your video.... "capacitors. Where do I begin." This issue has been argued back and forth for a solid 10 years now (Yes I can remember having these same discussions 10 years ago). First things first, I don't think anyone will argue that a H/O alt is the ideal solution. It is the source of all that is electrical in the car. However, they can be damned expensive. Take the RX8 for example. You priced them? They're in the $400-500 range for the bottom-end ones. Your statement of "caps do not eliminate dimming" is false. If you have a small amount of dimming, a cap is a cheap solution for this. I've watched them fix dimming issues time and time again AND I've come in contact with that same customer nearly 2 years later, who is still enjoying the benefits. So don't jump on the caraudioforum.com bandwagon and say that it puts more stress on the alt and eventually fries it. Don't argue. Prove it to yourself. Get your hands dirty and eyes ready. |
1 Attachment(s)
Originally Posted by Chad D.
(Post 3386976)
I'll get a new gasket at the dealer. would BtB warranty cover that?
Attachment 266929 |
Originally Posted by firebirdude
(Post 3386982)
Exactly my thoughts.
Just like the 15 year old's reaction in your video.... "capacitors. Where do I begin." This issue has been argued back and forth for a solid 10 years now (Yes I can remember having these same discussions 10 years ago). First things first, I don't think anyone will argue that a H/O alt is the ideal solution. It is the source of all that is electrical in the car. However, they can be damned expensive. Take the RX8 for example. You priced them? They're in the $400-500 range for the bottom-end ones. Your statement of "caps do not eliminate dimming" is false. If you have a small amount of dimming, a cap is a cheap solution for this. I've watched them fix dimming issues time and time again AND I've come in contact with that same customer nearly 2 years later, who is still enjoying the benefits. So don't jump on the caraudioforum.com bandwagon and say that it puts more stress on the alt and eventually fries it. Don't argue. Prove it to yourself. Get your hands dirty and eyes ready. |
I have a quality battery, the dimming is only bad when I am cranking it, which I only do on the highway. I actually noticed it the most when it was snowing. If that doesn't work well then I will have to do a step 2, but I don't think that will be nessesary.
The h/o alts are very pricey. |
2 Attachment(s)
Originally Posted by Chad D.
(Post 3387009)
I have a quality battery, the dimming is only bad when I am cranking it, which I only do on the highway. I actually noticed it the most when it was snowing. If that doesn't work well then I will have to do a step 2, but I don't think that will be nessesary.
The h/o alts are very pricey. Attachment 266926 Attachment 266927 |
oh yeah, i also have the yellow top.
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what size are your power cables? do you have a grounding kit installed?
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Very simmilar, except I have the amp/sub in opposite spots. Sounds great. I'm going to get a 2farad friday.
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no grounding kit.
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1 Attachment(s)
Don't waste your money on a capacitor. 1.) It likely won't fix your problem. 2.) If for some reason it does, its only a band-aid.
Now, if you want to cover up/only possibly fix your problem, go right ahead and get one, I personally don't think it will work. If you want to spend your money wisely, you would want to upgrade your electrical system. How this hasn't been even whispered yet, quite honestly, is beyond me. Upgrade your alternator or add another battery. Make sure your power wire is of proper size, and make sure your grounds are proper also. While this isn't scientific proof by any means, my system got stolen from one of my old cars 5 years ago. They took everything possible, but left my 2F cap in plain sight. Either they forgot to take it or they didn't want a paperweight... Who said thieves weren't smart? I used it for the digital volt meter anyhow :) I don't want to present myself as a car audio guru, as I'm not by any means, but I've dabbled in it for quite a few years now. This was my setup from the past summer. Attachment 266896 4000wrms and not the slightest bit of dimming, all from upgrading my alternator and adding batteries to the electrical system. Good luck with your choice and by the way, I have a 2F cap that's for sale due to lack of use :) I'm not asking much for it so make an offer! EDIT: firebirdude mentioned H/O alternator that I missed the first time around, so I would like to say that he is 100% correct for mentioning that, good work! I don't take back my capacitor comments as personal experience proved to be a waste of time and money for me. Results may vary for your setup, i suppose! |
yes/no/yes/no
hi-test alt or hi-price denso? any other suggestions? |
where do I get a grounding kit? I've never really heard of one b4.
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Originally Posted by Chad D.
(Post 3388516)
yes/no/yes/no
hi-test alt or hi-price denso? any other suggestions? As mentioned before, it has been a debate for many years now. I vote no. :) |
Originally Posted by mkmike103
(Post 3388482)
Don't waste your money on a capacitor. 1.) It likely won't fix your problem. 2.) If for some reason it does, its only a band-aid.
Now, if you want to cover up/only possibly fix your problem, go right ahead and get one, I personally don't think it will work. If you want to spend your money wisely, you would want to upgrade your electrical system. How this hasn't been even whispered yet, quite honestly, is beyond me. Upgrade your alternator or add another battery. Make sure your power wire is of proper size, and make sure your grounds are proper also. While this isn't scientific proof by any means, my system got stolen from one of my old cars 5 years ago. They took everything possible, but left my 2F cap in plain sight. Either they forgot to take it or they didn't want a paperweight... Who said thieves weren't smart? I used it for the digital volt meter anyhow :) I don't want to present myself as a car audio guru, as I'm not by any means, but I've dabbled in it for quite a few years now. This was my setup from the past summer. http://i69.photobucket.com/albums/i5...3/IMG_0229.jpg 4000wrms and not the slightest bit of dimming, all from upgrading my alternator and adding batteries to the electrical system. Good luck with your choice and by the way, I have a 2F cap that's for sale due to lack of use :) I'm not asking much for it so make an offer! EDIT: firebirdude mentioned H/O alternator that I missed the first time around, so I would like to say that he is 100% correct for mentioning that, good work! I don't take back my capacitor comments as personal experience proved to be a waste of time and money for me. Results may vary for your setup, i suppose! |
I purchased a Kinetik High Current Car Audio Power Cell/just got done installing it and the dimming is gone, completely.
I learned that H/O alts are pretty unrelyable and expensive. Caps are a fix, but my audio is growing. Thanks alot for the help and information as always! |
glad to hear you got it fixed.
:) |
Originally Posted by Chad D.
(Post 3389777)
I purchased a Kinetik High Current Car Audio Power Cell/just got done installing it and the dimming is gone, completely.
I learned that H/O alts are pretty unrelyable and expensive. Caps are a fix, but my audio is growing. Thanks alot for the help and information as always! Congrats on getting it fixed! Dimming is very annoying, and not always cheap to fix! Kinetik is a fine name when it comes to car audio and powering it. Good job. Michael |
I told you the Kinetik powercell would do the job. Great choice man.
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Kinetik = 1billion caps hahha , no, more like 100 or something and is the same size.
When it warms up I'm gonna stip the paint off it and paint it vr, the blue is ugly. And yes, Kinetik is a very good product. -Recomended. |
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