remot turn on for amp

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=47577
Printed Date: May 20, 2024 at 4:25 PM

Topic: remot turn on for amp

Posted By: sns xpress
Subject: remot turn on for amp
Date Posted: January 12, 2005 at 8:40 PM

what wire would you use for the remote amp turn on on a factory head unit? would you use one at all ? someone told me to run it from the fuse box but I dont like that idea. I also heard that you can use the power antena wire but my car doesnt have one is this right?

Replies:

Posted By: twofootthumpin
Date Posted: January 12, 2005 at 8:48 PM

When I wire an amp into a car I either use a cigar lighter fuse(as long as it comes on in either acc or in the on possition) or I use the radio fuse, yes these are in the fuse box. Its not a bad idea its not like it draws a ton of amperage it is just a signal to tell it when the car is on or the key is in the accesories possition so it knows when to turn itself on and off. I have heard of people using the remote power antena wire but you have to make sure that its not just when the radio is on, also you have to make sure that it is for the full 12 volts some are not rated at 12 volts which will not work for a remote lead.

Posted By: KarTuneMan
Date Posted: January 12, 2005 at 11:59 PM

Use the factory radio "switched" power wire..........

pretend your installing an FM changer!

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