Polk Audio DB522 DB+ Series 5-1/4" Coaxial Speaker for Car & Marine, 2-Way Boat & Car Audio Speaker, 55-22kHz Frequency Response, Polypropylene Woofer Cone & 3/4" Silk Dome Tweeter, Easy Installation

Perfect fit in the doors of my Foxbody Mustang convertible, with no modification to the doors or door panels. These were paired with a set of 6.5 Polk coax speakers in the rear. While I didn't need them, the included speaker wire extensions and butt connectors are a nice touch and would come in handy if you're replacing an OEM factory-style speaker connector. I've used Polk speakers for years and have found them to be an excellent value with great sound quality.

They are working well and sound great. I'm using these on my king tour pack. I have put many miles in the rain and they still sound great.

The instructions recommend a crossover but the theaters are hard wired/soldered to the main speaker connections. I'm using them for my camper external speaker replacement. The sound quality is much better than the stock 3.25s and it was nice they added various fastener options. The instructions go into detail about crossovers/filters that were not provided. I would recommend as an upgrade to Heritage glen Stock 3.25s but beware they recommend crossovers for tweeters that aren't included as well as an amplifier that likely isn't necessary.

For 5.25" speakers, shallow mount, they are phenomenal. We originally went with Kenwoods to replace the speakers in the rear doors of our third gen 4Runner. Did not realize we needed shallow mount to work properly (no thanks to Car Toys knowing that tid bit of info). Bought these in a pinch since truck was tore down. I have never been more impressed with a speaker's sound than these. And the price point is like stealing these. Definitely recommend these! You won't be disappointed.

I bought a street glide 2011 and it had the original harman kardon player that wasn t playing any sound. I ve replaced it with BOSS ELITE BEHDIN98. When I ve replaced it I realized that speakers were replaced with some cheap alpine speakers that had junk audio quality. I quickly ordered these speakers and wow they are amazing. Please note that BOSS player has a built in amp (not the best but does the job) and can power 4ohms speakers so the original player might not do such a good job. But this combo is the best if you don t wanna invest thousands in your audio system. No distortion at max volume, fine clarity and a little bass too. Very satisfied. Plug and play for street glide 2011

Awesome speakers.They are so good that if your looking for better do your research and at least compare them to Polk.Somewhere tried to sell me 400$ cicada speakers that honestly are way too close in stats to justify the price. They are not "cheap" speakers, just inexpensive. Try and find a cheaper and better alternative I dare you.

Sounds great on bike. Definitely better than the stock ones. Fit in easy and installed nicely in my old mounts. Definitely worth the money.

The sound is barely better than the factory Harley speakers that were 18 years old. I was hoping for so much more.