I have been out of the car audio scene for a while. For top notch 6x9" for me Infinity Kappa or MB Quart . Sony's or Alpine's budget line was also good value.
Sony XSGTF6935B 300WATT 3WAY 6X9 Inch Speakers (Pair)
CAR AUDIO WAREHOUSE - DISCOUNT CAR AUDIO, WHOLESALE CAR AUDIO, PIONEER CAR AUDIO, AND MUCH MORE
What head unit or amp are using to drive the speakers?