
Originally Posted by
Ali Man
No car speakers need any amp to work man. That's just you and everyone else's thinking.
And nope, ideally they're 2 front speakers and 2 rear speakers. So what people do is that they usually change all 4 to get the best sound quality. And now days, since a while, cars are coming with 2 front (side door speakers). This does give a good bass effect, but not that much of a good sound quality as both speakers are facing towards each other.
What I meant by the sub-woofer was that speaker bass isn't required when a sub-woofer is installed. That can be overall decreased from the deck whereas the bass of the sub-woofer can be increased from the sub-woofer control.