Compare Prices for Polk Audio DB651s Slim-Mount 6.5-Inch Coaxial Speakers (Pair)

Polk Audio DB651s Slim-Mount 6.5-Inch Coaxial Speakers (Pair)Buy Polk Audio DB651s Slim-Mount 6.5-Inch Coaxial Speakers (Pair)

Polk Audio DB651s Slim-Mount 6.5-Inch Coaxial Speakers (Pair) Product Description:



  • Pair of marine certified speakers perfect for use in boats of all types
  • Equipped with a 0.75-inch liquid-cooled silk-polymer composite dome tweeter
  • Maximum input power: 165 watts
  • Equipped with a dynamic balance polymer/mica composite mineral-filled cone for a big sound
  • Durable butyl rubber surround stands up to the stress of extreme temperatures, sunlight and time

Product Description

Polk Audio db651s Slim-Mount 6.5" Coaxial Speakers comes with the new slim mount design with a short tweeter post .The polymer/mica composite mineral filled cone is stiff yet lightweight and brings big sound with little distortion

Customer Reviews

Most helpful customer reviews

30 of 31 people found the following review helpful.
5Decent OEM Replacements
By Meguro2006
I bought these speakers to replace the OEM units in my Honda S2000. The OEM speakers were part of a sad excuse for a car audio system. These speakers made a tremendous difference in overall sound quality and after I hooked them up to a small amp they got even better. These speakers do have to be tuned by the head unit however to bring out their optimum sound quality, and you will never get tremendous thumping bass out of these something I realized after putting them through the paces, but if your looking for a clean sounding well built product that fits in those tight areas, look no further. I wish I had more room in my car, but unfortuantely that's not changing. I imagine these speakers in a car with more room and a resulting larger sound stage would sound even better. Polk gets my vote for a quality product. I'm going to try out their line of subwoofers next I believe.

13 of 13 people found the following review helpful.
52006 Civic LX Coupe OEM replacment
By sublime91
These speakers fit & sound great in the front and rear deck. With my Kenwood eXcelon KDC-X693 they have less bass then the stock speakers but there is enough to balance the sound perfectly. I would rather leave the bass to my subwoofers anyway. I'm running these speaker only off the headunit (no amp) and they are a little louder then the stock speakers but they are MUCH clearer and can go up A LOT louder without distortion then the stock speakers. I would not recommend these if you are looking for more bass unless you are planning on running an amp for them. other then that i would recommended them 100%

7 of 7 people found the following review helpful.
5Upgrade these speakers for your front & rear Civic '11 - you will be pleased !!
By orangetintin
I just bought (2)x Polk DB651s to replace my front & rear OEM speakers of the Honda CIVIC '11 LX sedan (8th generation) and they worked awesome! The stock speakers of the Civic were really a joke - so thin & light compared to this Polk speaker ! I was dissapointed that Honda tried to skim too much to save money. My other Toyota Corolla '10 & Camry '10 sound way better with awesome bass on stock speakers ! So if you are upset with your Civic's stock speakers then you can reference my review to DIY upgrade those bad speakers with this much nicer one. It is indeed very easy & only takes me around 1.5 - 2hours for front & rear replacement. BTW that was the 1st time I did this kind of thing, so if I have to do it all over again it would be much faster. Of course the real problem is with the Civic's stereo head unit, but I want to keep the original look on my dash so replacing the OEM speakers is the only viable option for me.First, you would want to grab the Scosche SAHC634 adapter (for 6.5" speakers) and the Metra 72-7800 Speaker Harness. Both of these items will save you lots of time & effort.As for the front speakers, follow this tutorial with pics:[...]Remember that you can skip the door handle cables part because that step is not neccessary. Just pull the panel up and away and you can access the speaker.As for the rear speakers, it is even easier ! Just use a flat-head screw to pry up the grill (cover) on top of the speakers. Both of the grills should come up very easily and you can see the speakers right away. You don't have to remove the entire rear panel. The only modification that you need to do is to use a scissor & cut/trim the extruding ring of inside face the factory grill cover (which sit on top of the speaker when you close the grill). After you do that it should snap back in place perfectly.Remember to disconnect the original speaker plug and you the speaker Harness to connect it back to the new Speaker terminals. Without that speaker harness you would have to cut the factory cable and connect manually.. not a fun thing to do !After replacing all the new speakers, I crank up the Bass to +5 & reduce the Treble to +2. Now I can feel the thumping base. I heard a lots of people said that it takes a while for these Polk speakers to "break-in" and then the base will sound much better.. So I'm waiting to see that.

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