These speakers are more powerful than alot of subwoofers out there!!! I loaded up my 07 civic with these things and evreyone thinks im rollin with a trunk full of Kickers!!! i definitley recommend this product!
Sonic Electronix gave me great order support and fast shipping. I called and stated my vehicle type and the model of the nav unit i wanted to install and they gave me every part i needed to order for the install. This saved me a lot of time trying to research all of the parts myself.