I just install a Double Din HU in my car recently.The shop guy tel me to install a relay with it for better performance.The relay is very expensive as RM100++.What is the relay function for the audio system in our car?
in some cases, a relay are used to direct another better source of current to a system, but if install a headunit must add in relay is just a gimmick. unless you got some special mod on ur system. Find a good installer and you are saved from these marketing stuffs......
It is well known that the inimitable Jeremy Clarkson has a way with words. Especially when they're uncomplimentary. In fact, as a measure of how much his wit can hurt, when Clarkson actually does give a compliment, a carmaker might simply be happier about not getting roasted than about getting a good review.
The London Times has posted a dozen delicious lines from various Clarkson reviews for...
Ask a question, start a discussion or post something for sale!