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  • Polk Audio DB651 6.5-Inch Coaxial Speakers
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Polk Audio DB651 6.5-Inch Coaxial Speakers

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List Price: $119.95
Price: $59.95 & FREE Shipping. Details
You Save: $60.00 (50%)
Only 5 left in stock.
Sold by JB Tool Sales and Fulfilled by Amazon. Gift-wrap available.
  • 7-Inch high-performance marine-certified coaxial speakers, perfect for boats of all types
  • 60 Watts Continuous RMS and 180 Watts Peak power handling with 4-ohm impedance
  • 1-inch liquid-cooled silk-polymer composite dome tweeter
  • Polymer/Mica composite cone with butyl rubber surround for big sound and durability
  • Swivel-mount tweeter allows precise aiming of sound
See more product details
52 new 8 used from $60.00

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$59.95 & FREE Shipping. Details Only 5 left in stock. Sold by JB Tool Sales and Fulfilled by Amazon. Gift-wrap available.

Frequently Bought Together

Polk Audio DB651 6.5-Inch Coaxial Speakers + Polk Audio DB6501 6.5-Inch 2-Way Component System (Pair, Silver) + Polk Audio DB691 6-by-9-Inch 3-Way Speakers (Pair, Silver)
Price for all three: $270.99

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Product Information

Technical Details
Item Weight5 pounds
Product Dimensions14.6 x 5 x 7.8 inches
Item model numberDB651
Warranty1 year
Height (inches)4.75 inches
Width (inches)14.50 inches
Weight14.5 Pounds
  
Additional Information
ASINB000P0PF9G
Best Sellers Rank #1,135 in Electronics (See top 100)
Shipping Weight5 pounds (View shipping rates and policies)
ShippingCurrently, item can be shipped only within the U.S.
Date First AvailableJuly 7, 2004
  
Warranty & Support
Warranty, Parts: Parts

Product Warranty: For warranty information about this product, please click here
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This item: Polk Audio DB651 6.5-Inch Coaxial Speakers
Customer Rating (511) (412) (389) (95)
Price $ 59.95 $ 57.95 $ 65.51 $ 91.95
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By JB Tool Sales HookedOnTronics Amazon.com E&B Electronics
Vehicle Speaker Size 6.5 inch 6.5 Inch 6.5 Inch 6 by 9 inch
Wattage 60 watts 60 watts 180 watts 125 watts
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Product Description

Product Description

The Polk Audio DB651 features 6-3/4 inch adaptor rings and 180 Watts power handling with 4-ohm impedance.

Amazon.com

Turn up your vehicle's audio performance with the db651, a 6-1/2-inch coax speaker designed to drop into a variety of applications in no time at all. Advanced materials reduce component weight while offering rock solid reliability, advanced looks and ultra high performance. Borrowing technology from Polk Audio's flagship SR Series, the db Series offers exceptional value for the price.

Turn up your vehicle's audio performance with the db651. Click to enlarge.

Durable Butyl Rubber Surround won't fall apart under the stress of extreme temperatures, sunlight or time, for years of great Polk sound.

Swivel Mount Tweeter allows precise aiming of sound.

db651 Features

  • The db651 come with 6-3/4 inch adaptor rings for easy fit in VWs, Audis, BWMs and other European cars.
  • Dynamic Balance Driver Technology for pure, distortion free sound.
  • Polymer/Mica Composite Cones are stiff yet lightweight for big sound and little distortion.
  • Klippel Optimized Components for consistent, distortion-free sound.
  • Marine Certified means the db651 is built tough to withstand the harshest environments on the water.
  • Low-mass 2-Layer Kapton Voice Coil Kapton has a high melting temperature, ensuring reliability and high power handling.
  • Swivel Mount Tweeter allows precise aiming of sound.
  • Wheel-inspired style combines with rugged durability in the db grille.

Polk Audio's db Series

Polk Audio's entire db line of coaxial and component speakers has been redesigned and re-engineered with superior looks and even better sound. Polk has added three new sizes to cover a broader range of vehicle applications. And they've done all that at prices that make high performance affordable to everyone! The db Series works well in OEM factory systems, as well as with high-powered aftermarket head units and component power amps. The db Series delivers classic Polk Audio performance and durability like never before.

This is how you turn up the style.
The look is about more than performance. It's about making every detail count, from the wiring harness under the hood to the fit and finish of your loudspeaker installs. Even before you fire them up, the db Series delivers. ABS wheel-inspired grilles make a muscular statement about your entire audio system and say you're ready to unleash some real sound. Hidden wire channels give your system a clean, professional look. Now if you'd prefer to be more subtle about your audio system (although why would you?), db makes a comfortable stealth installation and will mount easily behind factory grilles.

The db Series fits. Yes, it's just that simple.
The last thing Polk wants is to sell you a great speaker that doesn't fit. Our new multi-hole mounting pattern and shallow-depth magnet design have created our highest vehicle application ratio for easy drop-in installations in just about any car on the road (and probably some that should have been taken off the road years ago). Tweeters in the component models can be flush & surface-swivel mounted using the supplied hardware. With db, we've made sure you have maximum install flexibility.

High Efficiency Design
It means less amplifier power is needed for more audio output. Meaning better sound and more volume using less power. The bottom line is db Loudspeakers will definitely blow you and your friends away, whether they're driven by aftermarket head units or factory installed electronics.

Marine Certified
Marine Certified means your db loudspeakers will perform reliably on the water as well as they do on land. So Polk attacked every db speaker with a series of punishing real world and accelerated weathering lab tests to see if they could take what some pretty nasty marine and automotive environments could dish out. Polk exposed dbs to hundreds of hours of salt fog, intense ultraviolet light and extreme temperatures from -40 degrees to 185 degrees F (-40 degrees to 85 degrees C). They performed as well after the tests as before (they didn't look so good). No wonder Correct Craft builds Polk Audio speakers into their award-winning Nautiques ski and wakeboarding boats, and Bullet uses Polk db speakers in their marine "tower" speaker enclosures.

What's in the Box

db651 Speakers (pair), Grilles, Installation Hardware, Owner's Manual

Customer Questions & Answers

Customer Reviews

The sound is much better than the cheap factory speakers.
K. Strothmann
Very clean and crisp highs, clear mids, and actually some decent bass for a small speaker.
Spoony920
You will not regret ever buying these, really loud and clear as you can get!
Wiliam D.

Most Helpful Customer Reviews

45 of 49 people found the following review helpful By J. Snyder on December 16, 2011
Verified Purchase
First of all, these speakers are NOT 180 watts. According to the manufacturer, they are rated at a MAXIMUM of 60 continuous RMS watts per speaker. Peak power is an irrelevant number that anyone with at least half a brain discards. These Polk Audio DB651 speakers sound great! They have very clear highs, and solid lows. These aren't going to produce any astounding bass like a larger good set of component speakers, but for what they are, I've yet to come across anything that can beat them. Also and maybe most importantly, they have great (perhaps the best I've heard) tonal balance. In comparison, I also own a pair of the Polk Audio MM651, which sound great (lows/highs) and are even louder (more efficient) than the DB651 series, but the MM651 have an overly present midrange that takes a good equalizer to somewhat tame. Even equalized however, the MM651 series doesn't sound overall as well as the DB651 series. If you're looking for a great set of 6.5" speakers that have a balanced, warm and clear sound, and also perform well at higher volume levels, then I recommend the DB651. Especially, if they are under 70 bucks a pair! Furthermore, I'd highly recommend using an amplifier in conjunction with these speakers.

I am currently using a Kenwood DPX-701 headunit and Kenwood KAC-X542 amplifier that produces 80+ continuous watts RMS @ 4 Ohms X 4 in tandem with two pair of the DB651 speakers and they sound great. Unfortunately, I have to significantly attenuate the level and gain controls on the amplifier so I don't blow the speakers, and with the amazing sound quality, it's very tempting to crank it up. Matter of fact, one of the local officers was so intrigued by the intensity of my car stereo that he came over to where I was sitting (in my driveway) and wrote me a little white certificate of authenticity that I had to take to the courthouse and proudly display.
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38 of 47 people found the following review helpful By J. Magee on October 19, 2009
Verified Purchase
I purchased a set of four DB651's to replace the factory speakers in my 2004 Nissan Sentra. My intention was to replace the entire factory sound system piece by piece, but once I installed these speakers I realized I didn't need to change out my head unit or add an amp. These speakers sound perfect with the factory HU. I can turn the HU up to maximum volume and the Polk can handle it with no distortion. When I first installed them, I had a raspy popping sound, but I realized the factory subwoofer was still connected. Since disconnecting the Sub the sound has been perfect! These speakers pick up the bass perfectly, so I decided not to add a sub at all. The sound isn't competition quality, but more than what I'll ever need. Perfect full-range speakers for the average listener. Purchasing these speakers saved me a lot of money on replacing the rest of my system. Thanks Polk!! You have a new fan!
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39 of 49 people found the following review helpful By Jack D. Elgin on September 15, 2009
Verified Purchase
Just installed these today in my 1990 4runner in the front doors and bought speaker spacers wich were not required. Hooked them up to a orion cobalt 600.4 amp wow these things bump!! Ive read some reviews saying they have no bass thats crazy! These little things got a lot of bass plus highs and mids! Maybe the past reviewers were not putting enogh power to them. I also have a new pair of boston acoustic 6/9 these things blow them out of the water in every way! So time to get rid of those and get another pair of these! Get these you will be happy!! Cant wait to hear how they sound in a month after a full break in period!!
Update Sep 29 09 Just had another pair installed in the back and all I have to say is WOW!! Like I said before I had Boston Acoustic 6/9 s95 in boxes and they just cannot hang with these! You can get away without a sub with these! Love em!
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16 of 19 people found the following review helpful By Chris A. Rood on November 24, 2009
Verified Purchase
I love these speakers. I just replaced the front door speakers in my 2009 GMC Sierra with these.
These are great replacements for your stock speakers. I am running them off of the stock stereo and they sound perfect. Very loud and clear. Tight bass, and crisp highs. I can turn the volume to max and there is zero distortion. These are an awesome product.

The Crutchfield advisor said that didnt fit but I am a DIYer and figured I could make them work. The only reason they didnt fit is because the stock speakers were built into the door mount. I cut the stock speakers our of the mounts. Did some trimming to the mount and then the Polk's fit perfectly.
The stock mount was a formed plastic piece that the speakers were built in to. The mount snapped into the metal of the door and were held by a screw.

Awesome product.
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7 of 7 people found the following review helpful By Tuan Khuu on August 16, 2012
If you are broke and looking for a good speaker for the money. Get it. They sound good and have some decent bass. You wont be disappointed . I dont write many reviews but I had these for awhile before i upgraded to mm's . Let my friend have them , even without an amp they sound great and get loud.
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15 of 18 people found the following review helpful By Garry from Atlanta on October 8, 2009
Verified Purchase
I bought these to replace speakers in a Pontiac vibe. I am extremely please with my choice. I also replaced the factory radio because the CD was skipping and hooked these speakers up to a JVC replacement radio. Wow, what a difference. I read several reviews b4 I bought these and would agree with many people that these speakers sparkle with brilliant sound. The replacement was easier than I thought. It was an excellent choice and I would recommend it to anyone.
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