Power Acoustik NB-4

I am running them on a Rockford Fosgate P200-2 with Jbl GTO 626 and they and a great touch to all types of music! Giving them at least 50 watts Rms all day every day and they sound great! Would buy again! The only con they have is they are a pretty tall for surface mounting.

These Tweeters sound great. I brought 3 pair and I don't regret it at all

These tweeters sound good for the price. You can't go wrong!

Good quality tweeter for under $18. Very pleased with my purchase.

I installed these in the front doors of my 2004 Ford f-150. I had to make the factory tweeter hole just a little larger in order for these to fit but that was fairly easy as these come with a screw on mounting bracket that I was able to attach from behind the door panel to hold them in place. I am running these off of my Kenwood head unit that is rated at 22 watts rms per channel and it pushes them adequately, I also have four Polk Audio db571s in the truck running off of Punch 400.4 and since installing these tweeters I had to turn the gain up on my amp to get the 5x7 to level off with the sound of these tweeters. I wouldn't say these are "voice" tweeters but they do add some clear high end to my stereo, picking up drum cymbals, guitar notes, and adding a little voice. The Polk Audio 5x7s sounded great before adding these and these were not necessarily needed, I just wanted to fill that little empty hole in my door cause it was there and these did the trick. I assume that if these tweeters were ran closer to their recommended rms of 100 watts each(although they may burst into flames due to the thin wire they come with) that they would produce more voice and have a fuller sound, but I am fine with my head unit pushing them since my Polk 5x7 take care of all my other midbass and high frequencies, as well as two Fosgate P3 Shallow mounts for my low frequencies. For this low price with with free shipping, I can't complain and would probably buy these again.