Stereo Turn On Relays, Amplifiers, Fans
Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=148061
Printed Date: May 02, 2025 at 1:47 AM
Topic: Stereo Turn On Relays, Amplifiers, Fans
Posted By: lohan808
Subject: Stereo Turn On Relays, Amplifiers, Fans
Date Posted: June 24, 2024 at 7:56 AM
Hi guys n gals, it's been a while. I am working on a relay system for my car audio system. I don't know much about relays and the rules for proper use(noob). Here is the scenario:
2006 S ion xB with crappy JVC head unit
I have 2 amplifiers
I need 2 fans, one for each due to the amplifier locations
Using the head unit remote turn on how would I design the relay system and install it to turn on fans and amps without introducing noise to the amplifiers? Thank you for the knowledge.
Replies:
Posted By: i am an idiot
Date Posted: June 24, 2024 at 11:30 AM
https://www.the12volt.com/relays/relaydiagram25.html------------- Let's Go Brandon Brown. Congratulations on your first Xfinity Series Win. LGBFJB
Posted By: lohan808
Date Posted: June 24, 2024 at 2:41 PM
Thank you for your help.
Posted By: lohan808
Date Posted: June 27, 2024 at 8:35 AM
I have yet another question... rabbit hole chain of thought. If all devices are on the relay will there be a "thump" as the amps power up?
Posted By: i am an idiot
Date Posted: June 28, 2024 at 7:53 PM
The amplifier has a bit of a delay. It will not play anything until a bit of time. If you do have some kind of pop we should be able to eliminate it.
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Let's Go Brandon Brown. Congratulations on your first Xfinity Series Win. LGBFJB
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