jl xr's to keep up with 4 15's?

[denalilvr 10+ year member]

i need a couple sets of components to keep up with 4 15 fi Q's..my last set was jl xr series and i want to go with them again to go in a 2001 gmc denali..last time i did 2 sets and im wondering if they will keep up fine because i do know what the xr's can do but i have never heard 4 15' Q's? and yes ive heard of rainbow but dont want them..

http://www.soundsolutionsaudio.com/shop/in...p;productId=307

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[MEMPHISFLEX 10+ year member]

I have PowerBass 3XLs right now they take 110wrms, i have around 125wrms going to them, they get loud, sound good, and for the price i havent had them beat yet!!