-
Grand Future Air Dried Beef Dog Food

Carnivore Diet for Dogs

Air Dried Dog Food | Real Beef
Go Back   Automotive Forums Car Chat > Car Audio
Register FAQ Community
Car Audio Do you live in your car? Then you need to be able to listen to some high-quality music.
Reply Show Printable Version Show Printable Version | Subscription Subscribe to this Thread
 
Thread Tools
  #1  
Old 05-16-2002, 07:01 PM
AznDragon's Avatar
AznDragon AznDragon is offline
AF Enthusiast
 
Join Date: Dec 2001
Posts: 208
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via AIM to AznDragon
who makes a good capacitor? do i really need one?

i'm running a 400 watt kicker amp to 2 12" comp vr's, and i was wondering if i really need a cap. i never run the stereo without the car running, so that will help save up my batter, right? so do i really need a cap?
also, who makes the best cap? is it really worth the extra money for a digital display? and what do the numbers before it mean? (like it says .5 farad cap, or 1.0, or 2.0)
__________________
Sadly Retired - 1997 Integra GS-R
----------------------
-17" Exel DL-46 Rims on Kumho 712's
-GReddy Evolution Catback
-AEM CAI
-H&R Sport Springs
-Bilstein HD Shocks
-Magnecor Plug Wires
-B&M Edge Short Shifter
-ITR Shift Knob
-Alpine 9813
-Infinity Reference 6.5" Components
-Infinity Reference 6.5" 2-ways
-(2) 12" Kicker Comp VR's
-Kicker 400.2 amp
-Alpine SEC-150R
-Carbon Fiber Euros
-Clear Corners
-Custom Fogs
-Grill Craft front grill
Reply With Quote
  #2  
Old 05-16-2002, 07:08 PM
GSteg's Avatar
GSteg GSteg is offline
AF Fanatic
 
Join Date: Dec 2001
Posts: 1,873
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via AIM to GSteg
most cap are the same, just some has different voltage and ESR. you shouldn't worry much about them anyways. if you just want something to help out, don't get the digital display. all it is, is a display of how much voltage it's running at.... those numbers you refer to is the farad. generally, .5 farad should be use with a 500 watt system. 1.0 farad should be used with a 1000watt system, 1.5 with 1500watts and so on...
__________________
I love them sub wufers
Reply With Quote
  #3  
Old 05-16-2002, 07:10 PM
GSteg's Avatar
GSteg GSteg is offline
AF Fanatic
 
Join Date: Dec 2001
Posts: 1,873
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via AIM to GSteg
oh yea...i think ikesound.com has some 1.0 Rockford Fosgate caps for ~$70. i think its a good price. the site might be down right now though..
__________________
I love them sub wufers
Reply With Quote
  #4  
Old 05-16-2002, 08:16 PM
crxlvr's Avatar
crxlvr crxlvr is offline
Slowest Automatic Civic
 
Join Date: Dec 2001
Posts: 11,460
Thanks: 1
Thanked 1 Time in 1 Post
Send a message via AIM to crxlvr
for the amount of power you are running, you wont need a cap.
__________________
Name: Scott

Stable Of Cars I have Owned:
1991 Honda CRX
1990 Oldsmobile Cutlass Supreme
2003 Honda Accord
1998 Chrysler Concorde
2007 Honda Civic
1997 Toyota Camry
1995 Saturn SC2
1996 Ford Taurus
1991 GMC Sierra
2002 Daewoo Leganza
1999 Dodge Ram
2007 Honda CR-V
2003 BMW 325i
Reply With Quote
  #5  
Old 05-17-2002, 02:48 AM
kicker1_solo's Avatar
kicker1_solo kicker1_solo is offline
AF Fanatic
 
Join Date: Dec 2001
Posts: 15,780
Thanks: 0
Thanked 1 Time in 1 Post
Send a message via AIM to kicker1_solo Send a message via Yahoo to kicker1_solo
you probably don't need one, but if I were you I'd get a .5 farad cap just for the hell of it.
__________________
2000 BMW 323IT
1954 Ford F100
With every post my penis grows smaller

Yakima Valley Truck Club Yakima Washington
Reply With Quote
  #6  
Old 05-17-2002, 08:51 AM
sparq's Avatar
sparq sparq is offline
AF Premium User
 
Join Date: Dec 2001
Posts: 9,829
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via AIM to sparq
Caps are just "band aid" fixes for electrical losses...

Do you need a cap? I dunno you tell us... do your ligths dim at all with the sytem cranked? If so you need to pull more power from somewhere -- a cap, another battery, higher output alternator... something! :bandit:
__________________
AF's Official Asshole




RIP AUNIE
Reply With Quote
  #7  
Old 05-17-2002, 11:25 AM
CXHatchback's Avatar
CXHatchback CXHatchback is offline
AF Enthusiast
 
Join Date: Apr 2002
Posts: 567
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via ICQ to CXHatchback Send a message via AIM to CXHatchback
Quote:
Originally posted by sparq
higher output alternator...
__________________
Reply With Quote
  #8  
Old 05-20-2002, 09:58 AM
PaulD PaulD is offline
Audio Guy
 
Join Date: Mar 2002
Posts: 4,701
Thanks: 1
Thanked 22 Times in 19 Posts
Send a message via AIM to PaulD Send a message via Yahoo to PaulD
if you're stock electrical system can't handle a 400 watt amp, then the alt is shot. If the lights dim during bass lines, then a cap will probably help for that. As mentioned previously, do NOT get caps with a voltage readout - it raises the ESR (effective series resistance) so high, it makes the cap worthless for this application. The caps tested as having the lowest ESR were the lightning Audio caps.
Reply With Quote
 
Reply

POST REPLY TO THIS THREAD

Go Back   Automotive Forums Car Chat > Car Audio


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 11:10 AM.

Community Participation Guidelines | How to use your User Control Panel

Powered by: vBulletin | Copyright Jelsoft Enterprises Ltd.
 
 
no new posts