Subwoofer under sear question....again sorry please help!!!!

[Kerrazy]

Does anyone know how many watts the stock amp feed the subwoofers under the seats in a

Premium sound - ? how many ohms are each sub?
Individual audio - ? How many ohms are each sub?

Reason I ask is I a, debating when I add an amp for my aftermarket sub in trunk (JL Stealth box) should I include 2 more channels to drive the seat subs more, or that and change out to the talked about earthquake subs you can buy.

Please guys Any help is appreciated!!

[birdcatcher]

Hey there...
Were you able to upgrade the audio system eventually?

I have a 2013 X5 and trying to do the same. Was searching online when I came across your thread!

[mitch808]

Just leave it as is,and amp your rear subs, and call it a day. They are too small and in a too small of an enclosure to be worthwhile for anything.

Take a look at what JL Audio did with their kit and how they wire it all up. I did something similar with Bav Sound speakers, my own Alpine 5ch amp, and JL sub.