2006 Sentra Rockford Fosgate System

[chevmaro]

I got this 2006 sentra and it has a fosgate 8" sub in the truck built in from the factory. It barely makes any noise. It moves a little bit so I know its getting power but its not loud at all. Is there an amp gain control or something to turn it up somewhere in this car? I did not see any settings on the stock head unit. Thanks.

[Worlddre]

No

[chevmaro]

Lol, simple as that its just that bad? Is it just there for looks? The 6" speakers in the front doors make more bass then the truck. That aint right.

[Worlddre]

The average factory sub will provide low-end fill usually not much below 50hz so you are not going to get much boom from a stock system period. I will bet though that its blending with up front which is why it seems like you don't here it from behind you. Disconnect it and I bet money you will notice a difference

[chevmaro]

Alright well I didnt expect much out of it I was just certain something was broken. I'll try disconnecting it thats a great idea. Thanks for the help.

[stay_high]

Ya its probably just ran off the stock HU power so no amp to adjust gain.