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
What Amp ANL Fuse do i need?
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="Evil Purple" data-source="post: 1203148" data-attributes="member: 563934"><p>formula for figuring out current is Power Divided by Voltage so each 4 gauge will be going to an amplifier i am guessing so how many watts is each amplifier? take that number and divide by 12 (because cars run on a 12 vdc electrical system) and that will give you the ammount of current on each wire. and that will also tell you waht size fuse to put on each wire.</p><p></p><p>Example 1200 watt amplifier</p><p></p><p>1200/12=100 meaning that would need a 100 amp fuse.</p></blockquote><p></p>
[QUOTE="Evil Purple, post: 1203148, member: 563934"] formula for figuring out current is Power Divided by Voltage so each 4 gauge will be going to an amplifier i am guessing so how many watts is each amplifier? take that number and divide by 12 (because cars run on a 12 vdc electrical system) and that will give you the ammount of current on each wire. and that will also tell you waht size fuse to put on each wire. Example 1200 watt amplifier 1200/12=100 meaning that would need a 100 amp fuse. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
What Amp ANL Fuse do i need?
Top
Menu
What's new
Forum list
