Wire Size / Amps
Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=33191
Printed Date: April 27, 2024 at 8:16 AM
Topic: Wire Size / Amps
Posted By: Jay T
Subject: Wire Size / Amps
Date Posted: June 02, 2004 at 9:02 PM
If I have two amps using a 30amp fuse each in the trunk. I can run 8g Wire from the battery because its rated to 100 amps. Correct? approx 11 ft. or so.
Replies:
Posted By: stevdart
Date Posted: June 02, 2004 at 9:29 PM
8 gauge is OK at 60 amps, but not 100. Fuse the wire with a 60 amp fuse.
-------------
Build the box so that it performs well in the worst case scenario and, in return, it will reward you at all times.
Posted By: jussam
Date Posted: June 03, 2004 at 9:36 AM
do not go by the fuses on the amps go by the watts your amps are rated fuse the line after the battery 80amps check wire guide then use a capacitor & dist block to wire the amps. looks clean and neat Recommended Cable Size by Power and Distance | Total RMS
Power (watts) | Distance | | 4 feet | 8 feet | 12 feet | 16 feet | 20 feet | | 100 | 10 gauge | 10 gauge | 8 gauge | 8 gauge | 4 gauge | | 200 | 10 gauge | 8 gauge | 8 gauge | 4 gauge | 4 gauge | | 400 | 8 gauge | 8 gauge | 4 gauge | 4 gauge | 4 gauge | | 600 | 8 gauge | 4 gauge | 4 gauge | 4 gauge | 4 gauge | | 800 | 4 gauge | 4 gauge | 4 gauge | 2 gauge | 2 gauge | | 1000 | 4 gauge | 4 gauge | 2 gauge | 2 gauge | 2 gauge | | 1400 | 4 gauge | 2 gauge | 2 gauge | 2 gauge | 2 gauge |
|