subwoofer Amp to my Factory GM Stereo

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=54305
Printed Date: May 04, 2025 at 8:37 PM

Topic: subwoofer Amp to my Factory GM Stereo

Posted By: ka3vvv
Subject: subwoofer Amp to my Factory GM Stereo
Date Posted: April 20, 2005 at 7:03 PM

Factory GM Stereo

I would like to add a subwoofer Amp to my Factory GM Stereo.

Is there a amp turn on wire on the Factory GM Stereo. Or do I have Add a switch in relay to the ign wire to the turn amp on in off. In what are the colors to the rear spk wires.

Replies:

Posted By: ka3vvv
Date Posted: April 20, 2005 at 7:08 PM

Factory GM Stereo

I would like to add a subwoofer Amp to my Factory GM Stereo.

Is there an amp turn on wire on the Factory GM Stereo. Or do I have Add a switch in relay to the ign wire to the turn amp on in off. What is the 2003 GM rear Factory SPK wires colors.

Posted By: ka3vvv
Date Posted: April 20, 2005 at 7:09 PM

Factory GM Stereo

I would like to add a subwoofer Amp to my Factory GM Stereo.

Is there an amp turn on wire on the Factory GM Stereo. Or do I have Add a switch in relay to the ign wire to the turn amp on in off. What is the 2003 GM rear Factory SPK wires colors.

Posted By: LTHLQUICKSILVER
Date Posted: April 20, 2005 at 7:19 PM

Basically, this is what I got out of your message. You want to add an amp to your factory GM switch and want to know if there is an amp turn on wire and what color the spkr cables are.

No there is not a factory amp turn on, I just tap into any accessory. As for the speaker wire colors, I don't know for sure but you could always use the old "pop the speaker" trick with a 9v battery...

Posted By: ka3vvv
Date Posted: April 20, 2005 at 7:32 PM

I try to copy in past.. I think gm kept the same colors. guess I have use a switch on in off.

Posted By: gladbach
Date Posted: April 20, 2005 at 7:52 PM

just buy an amp that has a smart turn on feature, but really even thats not needed as stated above.

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