Menu
Forum
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Car Audio Discussion
General Car Audio
Car Audio Build Logs
Car Audio Equipment
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Help
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Car Audio Classifieds
Car Audio Wanted
Classifieds Member Feedback
Gallery
New media
New comments
Search media
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Test
Forum
Search
Search titles only
Search titles only
Log in / Join
Search
Search titles only
Search titles only
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Menu
Reply to thread
Forum
Car Audio Help
Wiring, Electrical & Installation
Alternator size
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="Slappp" data-source="post: 8830106" data-attributes="member: 688194"><p>I need help choosing an alternator size. Is there a formula that helps determine what is right for your car?</p><p></p><p>I have a 99 LexuS LS400 with an oem 100A alternator. The mono amp I plan on running for subs is a 3000W amp which manufacturer says has a max music consumption of 190A. Will a 320A alternator (along with big 3 of course) be enough to run this amp without a secondary battery? I don't play music with my car off. I have no idea if an alternator that size is enough or if it's unnecessarily big.</p></blockquote><p></p>
[QUOTE="Slappp, post: 8830106, member: 688194"] I need help choosing an alternator size. Is there a formula that helps determine what is right for your car? I have a 99 LexuS LS400 with an oem 100A alternator. The mono amp I plan on running for subs is a 3000W amp which manufacturer says has a max music consumption of 190A. Will a 320A alternator (along with big 3 of course) be enough to run this amp without a secondary battery? I don't play music with my car off. I have no idea if an alternator that size is enough or if it's unnecessarily big. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
Alternator size
Top
Menu
Home
Refresh