Relay 101 Car Audio – Connect Multiple Amplifiers LED’s Fans Relays

http://www.caraudiofabrication.com
Adding a Relay to your Car Audio System allows you to use a low current source such as your head unit to amplifier turn on lead to turn on multiple different devices such as LED lights or cooling fans , along with additional amplifiers ! In this episode we cover how they work and what to do to install one.

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Music by: Kevin MacLeod (incompetech.com)
Aitech
Cool Vibes
Licensed under Creative Commons: By Attribution 3.0

CarAudioFabrication – The Secrets of Car Audio Revealed