Coming in Loud & Clear
592224
Great look to my Jeep which I bought used without an antenna.  And without one I can't compare this to an original.  But I do know this picks up all the stations that I get in my other cars, even some from a good distance away.  As long as you install it properly, you should get good reception.
1796782
Super loud and clear. My daughter loves it.
1938994
I like this so much.  The sound is crystal clear, no more humming noise but the trade off is  about 10% less loud but so what I could turn up the volume or amplify it.  The installation is so simple; took about 3 seconds just plug and play, no batteries needed.
1478706
Awesome, takes away the sharp tones,  I can hear speaking without the factory harsh noise!
3349624
THIS WORKS! Like a loudness control, increases bass and vocal range. Noticeable immediately! Marvelous!
797238
Decent stereo  replacement system all in one.

Pros
very loud and clear
Powerful full bodied sound
Versatile inputs
Affordable
Remote controlled
Stereo sound Dolby digital surround

Cons
Needs to be played loudly for best speaker sound performance in my opinion I could not hear openness and clarity until the speaker was at half volume or more.

I'm happy to report nearly a month later sounds continues to get even betterthank you Polk!
2442668
Sounds great. When turned up very loud you can hear the metal screen in front rattle vet so slightly. But would still recommend. They are very clear
3814157
Awesome product. Loud and clear. Only drawback is its big!! Love it. I purchased two! And its cool that they link together too
1069988
I just installed this product today and I'm very pleased with it. It was super easy to install (thanks to YouTube video). For those reviews that mentioned it's not loud enough, you might want to check your stereo system. I can't tell the difference between MP3 playing or cd/radio, super clear, super loud. Item arrived quick. I was pleasantly surprised that sd adapter was included (same as on picture). I've tested MP3, phone and flash drive works awesome. Definitely recommend
3721273
Loud and clear. I don't need anything else. its not super loud but its loud and clear. that's all I need.
689177
Easy to install and can be clearly heard by bystandrs
2172674
Slightly tinny or bright - but overall, I'm happy with the sound. They put out a lot of volume. The bass / volume control knob is handy on my desk. I'd recommend these.
570404
Very clear incoming and outgoing sound.  My only gripe is that sometimes I'm not sure if it's on or off.
4344954
I am glad I bought this item. My hearing is changing and this is very helpful. It works well for me & I am happy! Thanks so much!
2278032
loud & clear, precise sound quality, however bass is not as deep as desired
272141
I had them at my old job and didn't realize how clear and LOUD there were until I bought them for home and was able to crank these suckers up.  Very pleased..
3791786
Tuff enough for indoor use. Speaker gets loud and still very clear! Easy to use.