Alpine Type-R SPR-17LP 6.5" Coaxial Car Speaker

I have a set, meaning all four of the speakers, in my Honda Civic front & rear, and even with out having my amp hooked up yet and being impatient connecting them to my pioneer head unit knowing that the wattage is not even close they still sound great. I cant wait for running wires and figuring out how and where to put a large four channel amp or two two channel amps in a small car such as the civic but I would do more than that to hear these at there full potential. 50 watts RMS is believeable definately, I have one two channel that I had to try two of the speakers on (the rears just because they are easier to get to) putting 140 watts to them..... amazing Loud, wow is all I have to say for that, clear and the bass has no description except for when I have all four speakers hooked up to amp(s) I am dumping the sub and not just for the extra weight but because I just wont need it anymore, truthfully I think the four 6.5"s put out more bass than my 12" sub.