These are just what my system needed. These are not for people that don't like bass they're for people that have powerful subs (semi-comp). With all the options of an amp HPF and Gain these are perfect. Power acoustic is becoming my favorite brand since my wife won't let me spend the big bucks LOL

Sorry but the range was to ear peer-sing for me. to much was given to the ex-stream hi end and they forgot the human ear cant even hear that high. It over powered the high end I found myself turning down the highs all the way just to control it. Defiantly not for the audio system I need.

Have 98 GMC reg cab pickup. Great sound from my Alpine SPS speakers in doors and SoundStream-13 sub. But Alpines behind seats in corner pillar sounded muffled. Increasing volume to them did help create bigger sound environment, but their muffled high end wasnt just noticeable, is was actually distracting. Hooked up these little guys in parallel with existing rear Alpines, and WOW what an improvement! The sound field is SO MUCH more open. Used to have volume +2 to the doors before. Now run at +7 to the doors because these cover the rear response so well. The versatile mounting was perfect for locating higher, closer to headrest level, still out of the way, but pointing at 45 deg ang across back of cab for good L/R mix. Now that I know what a difference dedicated rear tweets can make, I would probably consider a set with silk domes for less harsh delivery if these ever go out. But Im in no hurry cause these work so well. Probably the most sound improvement Ive ever heard from the least amount of money. If these can open up the sound field in a cramped reg cab pickup, they should be even better in car with more room for the sound.

i use these in one of my work trucks and they sound Great!! i use a pair of a JL tweeters in my car and these sound just as good when my JL's die in my car im using these!

I didnt really like theway they sound. Kind of bulky to for my application.

This thing is krazy high with and amp people hear me coming nice and clear will be getting another set of those bad boyz ...6 months still going and going.....

These are some good sounding tweeters for under $20. You can't go wrong if you wanna add some highs to your system with these Power Acoustik NB-4 and not break the bank.

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.

I purchased 2 pairs of these tweeters about this time last summer. I had all 4 on my mounted on my dash ran through a crossover and then on a 150 watt boss amp, the sound was incredible. Someone wrecked into me and i totaled my jeep. after I baught a 1999 regal and transferred one pair to my car... i had to cut out a little bit to make them fit but it was worth it.. i now have 1 pair ran off the radio they sound great i would recommend this to anyone!!

Small but crisp sound.

This is where the treble takes hold. I installed these after doing some research into replacement tweeters for my Hyundai Tucson (2005). They mounted perfectly over the old tweeters on the front two doors. They look rather spiffy and even match my interior. I've got these bad boys wired in off the treble section on my Alpine head unit and they sound great. The highs cut right through and fill out the audio range making for a rich listening experience. They have been installed and running with out ANY PROBLEMS WHAT-SO-EVER for six months (at the time this review was written) now and continue to deliver everyday as if they were new. Solid buy, at a solid price.

I really love these speakers - so much so that I ended up ordering a second pair. Not only was the quality of the sound great, but the universal mounting kit allowed me to mount the speakers on the ceiling of my RV. I'm very happy with these.

Every satisfied with these tweeters. I highly recommend them good sounding

These are DECENT tweeters. A little too harsh for me. I also noticed a hissing noise after a few weeks. Tried other tweeters and there was no hissing. In all, this is a DECENT tweeter.

There used to be a little buzz on mine but after about 8 months it went away and they thrash the high notes.

First thing I noticed when I got these tweeters was that the grill on both of them was dented in different spots as if someone had taken the eraser end of a pencil and just jabbed them with it. The appearance wasn't a big deal to me because I was putting them on my rear sail panels. However, it wasn't until I hooked them up to my amp, that I noticed the pair I had received had an annoying buzz- no it was not the RCA too close to power wire, loose grounds, or my alternator. All my other speakers sound just fine. It was just these pair of tweeters that had a buzz. I'd recommend getting some better quality tweeters. My clarion tweeters have been running fine for almost 2 years now- just hooked them up to an amp and no buzz from them whatsoever.

these are good tweeters i highly recommend them if you want to hear your vocals, some people consider power acoustik "generic" but definitely name brand in my book