I decided to pick these up a few weeks ago. Initial impressions were amazing. The speaker itself is very well made and super beefy. I ended up putting 1 in each door of my 07 Tahoe and the results were incredible. I'm running them on an old RD 55.4 and they truly pack a punch. The midbass/midrange they put out is unreal considering the price. I haven't quite got around to figuring out what I'm going to do with the tweets yet, but they are awesome quality as well. The loudness and clarity of them so far is so much better than I was expecting. Truly an awesome product. I highly recommend these.