Car Stereos: Installed new cd player, new cd, cd player

Question
Is the factory sub woofer suppose to stop working when a new cd player is installed or is it not installed right?

Answer
Hi David,

To answer that, I'd need more information about your vehicle and the type of factory audio system equipped.

Usually if a new head unit is installed and integrated with a factory "premium" audio system, it should be possible to keep the factory amp and sub working; but it might require some extra parts or additional wiring.

If you can follow up with the year/model of your vehicle and a description of the factory audio package, I might be able to provide more information.

Brian