Menu
Forum
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Gallery
New media
New comments
Search media
Members
Registered members
Current visitors
Classifieds Member Feedback
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Register
Forum
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
Log in / Join
What’s new
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Menu
Reply to thread
Forum
Car Audio Help
Wiring, Electrical & Installation
power probs help??
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="pavengmike6" data-source="post: 517599" data-attributes="member: 553009"><p>Yep I have to agree you will not be able to use this setup.</p><p></p><p>Look at it like this. Your alt puts out about 100 Amps (after work)</p><p></p><p>To run the car, radio, A/C, lights, and everything else electrical you need about 75 to 80 amps. Well that leaves you about 20 amps or so left over to play with (that is best case)</p><p></p><p>You factor in the amps you want to install pull about 50 or so amps each that is 150 amps. (i am figuring low, only using numbers as an example)</p><p></p><p>So with the 150 your amps pull and the 75 your car pulls (to run) that is 225 amps. Your alt puts out 100 amps, so right now you are 125 amps short. Well that power has to come from some place, so it will start taking if from the battery, and your battery will NOT handle that kind of load for a long period. It will be asking the battery to do what it is not designed to do. The only way to fix this is to go with a LARGE amp ALT. Even then you may not have enough amps to push this load. You might have to think about going with a double alt config.</p></blockquote><p></p>
[QUOTE="pavengmike6, post: 517599, member: 553009"] Yep I have to agree you will not be able to use this setup. Look at it like this. Your alt puts out about 100 Amps (after work) To run the car, radio, A/C, lights, and everything else electrical you need about 75 to 80 amps. Well that leaves you about 20 amps or so left over to play with (that is best case) You factor in the amps you want to install pull about 50 or so amps each that is 150 amps. (i am figuring low, only using numbers as an example) So with the 150 your amps pull and the 75 your car pulls (to run) that is 225 amps. Your alt puts out 100 amps, so right now you are 125 amps short. Well that power has to come from some place, so it will start taking if from the battery, and your battery will NOT handle that kind of load for a long period. It will be asking the battery to do what it is not designed to do. The only way to fix this is to go with a LARGE amp ALT. Even then you may not have enough amps to push this load. You might have to think about going with a double alt config. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
power probs help??
Top
Menu
What's new
Forum list