yea alright man thanks alot. wut size box do u recommend for my sub? i want sound quality but i listen to R&B ALOT and since i have a 10" i heard that its not gonna be very deep so i figured a ported box might make up for that. wut do u think. one prolem is i dont have much space to spare in the trunk.

 

I would look up alpines recommended ported enclosure specs up on thier website.

 

Thank you, finally someone that understands that audio is a stereo signal so front and rear stage is useless, especially in a car.

JL makes 4 steps in the speaker world TR, VR, XR, and ZR.

I am not a fan of any of them, ZR's sound decent but I would never spend $800 on them.
We had those side by side with Bostons entire line up. I honestly would take Bostons mid-range SL ($300)series over the ZR's.

Dont buy JL speakers.