finally had it installed. and boy am i impressed. when i first received the sub, i was like...is this it! tiny 8" speaker in a small sealed box. had my doubts. galpin volvo installed it fir $230. <p>for those nay sayers, i love it. never did i expect to hear such pounding from a tiny package. not your boomy sound system, but when you are in your ride, it really has a tight feel to it and a great combo to the premium package. gotta tweak with the settings tomarrow, but overall its worth the $$$.