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
Log in / Join
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
Is my math correct?
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="Cheap5.0" data-source="post: 4061589" data-attributes="member: 586247"><p>I have a 2005 Grand Cherokee with the 4.7 V8, which as far as i have been able to learn has a stock alt that puts out 130'sh amps.</p><p></p><p>So...</p><p></p><p>130 - 30 (for stock accesories) X 14.4 =1440 watts right?</p><p></p><p>I can probably safely run an amp with up too 1400 watts? Is this the peak measure or the RMS measure?</p><p></p><p>The plan is to run a Type R 15" or something similar with one mono amp powering it to its max. The jeep only has 18,000 miles on it and don't want to over do the system and have to replace the alt sooner than expected.</p><p></p><p>Is this an OK idea?</p><p></p><p>Any suggestions other than the "big 3"?</p></blockquote><p></p>
[QUOTE="Cheap5.0, post: 4061589, member: 586247"] I have a 2005 Grand Cherokee with the 4.7 V8, which as far as i have been able to learn has a stock alt that puts out 130'sh amps. So... 130 - 30 (for stock accesories) X 14.4 =1440 watts right? I can probably safely run an amp with up too 1400 watts? Is this the peak measure or the RMS measure? The plan is to run a Type R 15" or something similar with one mono amp powering it to its max. The jeep only has 18,000 miles on it and don't want to over do the system and have to replace the alt sooner than expected. Is this an OK idea? Any suggestions other than the "big 3"? [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
Is my math correct?
Top
Menu
Home
Refresh