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Polk Audio db651s

6-1/2" 2-way shallow-mount car speakers

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Item# 107DB651S offer details

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Polk Audio

Why replace your car's original speakers?

The speakers that originally came in your car were made from inexpensive materials, designed to create acceptable sound at the lowest possible cost to the manufacturer. If you love music, you deserve better. Name-brand aftermarket speakers deliver fuller, richer sound with considerably more detail and nuance, and they're capable of playing louder and cleaner than factory speakers. Connect new speakers to your factory radio and you'll get the best possible sound from your dealer-equipped system. Pair them up with a new car stereo for a level of enjoyment that can rival a high-fidelity home audio experience.

Our take on the Polk Audio db651s

by Leigh Schoettinger

Good music becomes great when you hear it through Polk's db Series car speakers. Polk engineers use laser imaging to determine the ideal combination of speaker materials and design to eliminate distortion. The resulting technology produces speakers with smooth frequency response, sharp detail, and the ability to play music at high volumes without strain.

Polk's db651s shallow-mount speakers feature 6-1/2" woofers made from a polymer/mica composite and durable rubber surrounds that stand up to heat and moisture. Liquid-cooled 3/4" silk/polymer dome tweeters use powerful Neodymium magnets to deliver precise high-frequency reproduction. With a 2" mounting depth, these speakers can fit into some tight places. The built-in two-way crossovers keep the high and low frequencies flowing to the proper drivers for seamless, efficient audio.

These speakers feature stainless steel mounting hardware and muscular ABS grilles that will add a stylish touch to your car's interior.

Highlights:

  • 6-1/2" 2-way car speakers for shallow mounts
  • Dynamic Balance polymer/mica composite woofer with butyl rubber surround
  • 3/4" liquid-cooled silk/polymer composite dome tweeter
  • Neodymium tweeter magnet
  • Kapton voice coil
  • built-in 2-way crossover network
  • ABS wheel-design grilles
  • stainless steel mounting hardware
  • power range: 6-55 watts RMS (165 watts peak power)
  • frequency response: 50-22,000 Hz
  • sensitivity: 92 dB
  • top-mount depth: 2"
  • warranty: 1 year
  • Our 60-day money-back guarantee
Shop all Polk Audio 6-1/2" Speakers

    Priced per pair

     

    Hands-on research from the Crutchfield Labs (what are the Labs?)

    Features and Specs

    Features and Specs
    General
    Design
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    2-way
    Tweeter Design
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    3/4" Dome
    Tweeter Composition
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    Silk/Polymer composite
    Woofer Composition
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    Polymer/Mica composite
    Woofer Surround
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    Butyl Rubber
    Parts Warranty
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    1 Year
    Labor Warranty
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    1 Year
    Specifications
    Sensitivity
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    92 dB at 1 watt
    Frequency Response
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    50 - 22k Hz
    RMS Power Range (Watts)
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    6-55
    Peak Power Handling (Watts)
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    165
    Impedance (Ohms)
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    4
    Top-mount Depth (Inches)
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    2
    Bottom-mount Depth (Inches)
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    2 5/16
    Cutout Diameter or Length (inches)
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    4 15/16

    Product Research

    Product Research
    What's in the box?

    Download owner's manual

    • Two 2-way speakers
    • 2 Grilles
    • 8 Self-tapping screws (length=1")
    • 8 Speed clips
    • 2 Foam rubber gaskets
    • Owner's Manual (Eng/Span/Fren/Ger/Ita/Port)
    • Online registration sheet

    Our Product Research Team

    At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

    Features

    Dynamic Balance: Dynamic Balance is a proprietary Polk Audio technology using laser imaging to determine what combination of speaker materials create the least amount of resonance. Eliminating resonance in speakers results in a wide, smooth response and low distortion.

    Woofer Cones: Each speaker features a Dynamic Balance polymer/mica composite mineral-filled cone. The cones are stiff and lightweight for big sound and low distortion.

    Butyl Rubber Surrounds: For a smoother response and improved durability, the woofers use butyl rubber surrounds.

    Kapton Voice Coil Former: The low-mass Kapton Voice Coil former is lightweight for high sound output. Kapton's high melting temperature (725°F) ensures high power handling and longer reliability.

    Silk/Polymer Composite Tweeters: The 3/4" liquid-cooled, silk/polymer composite tweeters provide clear, detailed highs. The tweeters use neodymium magnets.

    2-way Crossover Network: The built-in 2-way crossover network sends the appropriate frequencies to each driver for cleaner sound and better imaging.

    Grilles: Strong ABS plastic grilles are included. These computer optimized grilles are based on exclusive MOMO designs.

     

    Product reviews from the Crutchfield Labs

    Product reviews from the Crutchfield Labs (what are the Labs?)
    Video: Polk Audio db Car Speakers

    Video: Polk Audio db Car Speakers

    Ken Nail, J.R. Stoffel
    1/21/2009
     

    Learn about the features that make Polk Audio db series car speakers a popular choice for improved sound.

     

    Product Reviews

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    Reviews for the Polk Audio db651s

    Average Customer Review:

    359 people say:

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    5 out of 5

    Great product for the price

    Written By B, Columbus, OH on Sunday, June 16, 2013
    Installed in a 2008 Jeep Wrangler
     
    Got these for the crutchfield outlet....great quality and great price.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Great product

    Written By Anonymous, Westport CT on Wednesday, June 12, 2013
    Installed in a 1995 Ford F Series
    Crutchfield Customer Review (What's this?)
     
    Perfect fit Easy install and instant change in sound from stock stereo
    1 out of 1 people found this helpful
    Was this review helpful?    Yes | No
     
    5 out of 5

    Good the size and the price

    Written By Superfry, Cameron Park, CA on Monday, June 10, 2013
    Installed in a 2001 Chevrolet Silverado 2500/3500
    Crutchfield Customer Review (What's this?)
     
    These speakers are not the super speaker by any means but for the price and size, they are pretty darn good.
    Pros:
    Nice design and construction
    Cons:
    Low end a bit shallow but they are only 6" speakers
    1 out of 1 people found this helpful
    Was this review helpful?    Yes | No
     
    3 out of 5

    Polk Audio db651s

    Written By cqlink, Detroit on Monday, June 10, 2013
    Installed in a 2008 Dodge Dakota
    Crutchfield Customer Review (What's this?)
     
    I've purchased a number of Polk products. Quality is good. Sound is accurate for mid-priced speakers and subwoofers.

    I bought the db651s for my 2008 Dodge Dakota. Stock speakers appeared to be cheap Chinese made junk (c'mon Chrysler, are you ALREADY falling back on past mistakes made prior to the government bailout?).

    I replaced a total of four speakers in my truck and powered them with an RER MyGig factory unit.

    The db651s are simply too bright. Little to no bass with a factory unit. If one has an aftermarket unit allowing adjustment of crossover freqs, then they may provide SOME punch but even with bass maxed out on my factory unit, they disappoint in the bass department. Mid to high freq notes sound fine. Nice and clear.

    In the end, I had to buy a powered sub and line converter to get the sound I wanted in this small truck.
    Pros:
    Came with adapters to make installation easy. High freq sound reproduction is fine. Cruthfield service is excellent. They recommended stock speaker wire adapters to further facilitate/ ease installation. Unless you want to solder, but the wire adapters.
    Cons:
    Little to no bass when paired with factory head units.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Easy to Install; Sound is clean

    Written By Dano B, Hakalau Hawaii on Wednesday, June 05, 2013
    Crutchfield Customer Review (What's this?)
     
    The sound is clean, clear, and full. A great improvement over the factory speakers which looked very basic once I saw them out of the car doors. Plus, living in a rather wet area of the USA, having speakers that are for wet environments is a big plus. Polk speakers are hard to beat. Door mount plastic plates were designed perfect to hold the speakers. Plus the wiring was a cinch.
    Pros:
    Easy to install; sound clean and full.
    Cons:
    None at all.
    Was this review helpful?    Yes | No
     
    4 out of 5

    Polk Audio db651s

    Written By Jack, Houston, TX on Monday, June 03, 2013
    Installed in a 2000 Honda S2000
    Crutchfield Customer Review (What's this?)
     
    Crutchfield made it so easy to find the speakers I needed and provided me with detailed instructions on how to install them. My Honda S2000 is over 13 years old and the right side speaker went bad. The pair of Crutchfield speakers were much less expensive than one replacement speaker from Honda and came with instructions. It has been years since I bought a product from Crutchfield but it won't be years before I go back! (P.S. The speakers also sound great!)
    Pros:
    Easy to order, detailed instructions for installation, right price.
    Cons:
    None.
    Was this review helpful?    Yes | No
     
    4 out of 5

    Polk Audio db651s

    Written By Anonymous, Palm Coast, FL on Thursday, May 30, 2013
    Installed in a 2012 Jeep Wrangler
    Crutchfield Customer Review (What's this?)
     
    Sounds great in a Jeep
    1 out of 2 people found this helpful
    Was this review helpful?    Yes | No
     
    5 out of 5

    Polk Audio db651s

    Written By Chris, Danville Va. on Friday, May 24, 2013
    Installed in a 2012 Ram 1500
    Crutchfield Customer Review (What's this?)
     
    Great sound and Crutchfield makes it easy to install
    Was this review helpful?    Yes | No
     
    5 out of 5

    Review of my Polk Audio db651s speakers.

    Written By JimB, Saratoga Springs, N.Y. on Friday, May 17, 2013
    Crutchfield Customer Review (What's this?)
     
    The speakers perform exactly as expected. I had to replace the "Infinity" Speakers in the rear doors of my 2000 Dakota Quad Cab because one of them went belly up and started making scratchy noises on base notes. The replacement from Chrysler cost about $175 (for one speaker!!) so I decided good old Crutchfield was the sensible way to go. I got both of the db651s's (to have a matched set of course) for $100 complete with wire connectors, speaker mount adaptors and very good instructions. Nothing could have been easier and like I said before, they performed as good or better than the old speakers.
    Pros:
    Excellent quality, both for the money and compared to the much more expensive Chrysler "Infinity" speakers.
    Cons:
    It would be nice if the speakers came with some sort of dust filter over the cone like the "Infinity" speakers have.
    1 out of 1 people found this helpful
    Was this review helpful?    Yes | No
     
    5 out of 5

    Polk Audio db651s

    Written By Dar34, Lexington, SC on Thursday, May 16, 2013
    Installed in a 2003 Honda Civic
    Crutchfield Customer Review (What's this?)
     
    Very nice speakers, esp. when compared to the factories!! Price was also good.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Nice speakers!

    Written By SE, Oakland, CA on Wednesday, May 15, 2013
    Installed in a 1997 Dodge Neon
    Crutchfield Customer Review (What's this?)
     
    Great little speakers, didn't even bother hooking them up the the 4 channel amp in the trunk. Nice mids and highs. I feel like they are very easy to blow so I am very careful about how much power I give them.
    Pros:
    Crisp sound
    Cons:
    Mids sound kind of tinny. More horrible grills.
    1 out of 1 people found this helpful
    Was this review helpful?    Yes | No
     
    5 out of 5

    Definite improvement

    Written By Kevin, Grand Rapids on Sunday, May 12, 2013
    Installed in a 2009 Jeep Wrangler
    Crutchfield Customer Review (What's this?)
     
    These are a great replacement speaker to upgrade from factory speakers. They have nice highs and well defined mids, although they are lacking in the bass (that is what the sub is for). Installation was almost perfect with the supplied wiring harness connector and adapter installation ring. The only issue when installing is that depending on the spacing of the existing holes in your vehicle, you might have to file/drill/cut the slot in the adapter ring to get the holes to line up.
    Pros:
    Great sound, easy installation
    Cons:
    Having to modify the adapter ring to get the holes to line up
    2 out of 2 people found this helpful
    Was this review helpful?    Yes | No
     
    5 out of 5

    Polk Speakers

    Written By Anonymous, Marietta, GA on Sunday, May 12, 2013
    Installed in a 2002 GMC Yukon Denali
    Crutchfield Customer Review (What's this?)
     
    Great sound. Installed very easy.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Fantastic

    Written By Spyder99945, Oak Lawn, IL on Thursday, May 09, 2013
    Installed in a 2012 Dodge Durango
    Crutchfield Customer Review (What's this?)
     
    Very simple to install. All parts were included to make the switch.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Awesome Speakers!

    Written By KevinP, Orange,CA on Wednesday, May 08, 2013
     
    I've had these speakers installed for 4 months in my rear deck of my Malibu Classic. I installed them myself with the Crutchfield included factory wire harness adapter and speaker mounting brackets. They are powered by a Kenwood Excelon KDC-X395. Let me tell you, these speakers are AWESOME! Produces good Lows and Crisp Highs. The Mids are clear as well although lost a little in comparison to the Lows. They are fairly punchy but if you want Bass that will kick you in the chest, install a sub. That is my next step. Great speakers, even at very high volumes
    Pros:
    Quality Speaker, Clear Lows, Crisp Highs, shallow mount depth, metal frame
    Cons:
    not as crisp in the Mids as some speakers
    1 out of 1 people found this helpful
    Was this review helpful?    Yes | No
     
    5 out of 5

    simply the best!!

    Written By mark m, Dover, VT on Tuesday, May 07, 2013
    Installed in a 2012 Honda Accord
    Crutchfield Customer Review (What's this?)
     
    Hi, I love crutchfield. Your customer service representative ryan was very helpful and recommended these speakers to me. Not only do they sound fantastic but they were very easy to install with the factory wire adapters and speaker mounting adapters it was a breeze to install. Your team is top notch and I am very happy with all the purchases from your organization!!!!!!!
    Pros:
    Great sound great polk audio speakers!!!. Excellent customer support and helpful advice!!!
    Cons:
    No cons perfect transaction and products
    Was this review helpful?    Yes | No
     
    4 out of 5

    A definite upgrade!

    Written By MES, Montana on Saturday, May 04, 2013
    Crutchfield Customer Review (What's this?)
     
    I installed these speakers in a 2004 Silverado extended cab. I also put the 4x6 Polk plate speakers of the same series in the back for even sound They really brought added depth and clarity to the system. When the system is properly tuned, the result is impressive given suck small speakers.
    Pros:
    Easy install. They look great. Very good frequency range. Better than expected performance at higher volumes.
    Cons:
    The mounting kit supplied from Crutchfied (for free I might add) allows for some looseness when the speakers are installed in the door. This creates a rattle at certain bass frequencies. I suggest adding a couple of extra screws to secure the mounting plates, or using some foam as a cushion under the mounting plates. The back speakers had foam baffles, and there was not problems with them.
    3 out of 3 people found this helpful
    Was this review helpful?    Yes | No
     
    5 out of 5

    Good speakers

    Written By 08DodgeRam, Charlotte, NC on Thursday, May 02, 2013
    Installed in a 2008 Dodge Ram 1500
    Crutchfield Customer Review (What's this?)
     
    I bought these spreakers for rear doors of my 08 Ram 1500 to replace factory wizzer-cones. The Polks fit perfect and add a very nice overall balanced sound to my Kenwood HU. I am very pleased. Do not expext shallow 6 1/2s to produce a ton of bass, but the overal sound quality is very good. I added a powered sub to fill out the bass in this installation.
    Pros:
    Sound, price, fit.
    Was this review helpful?    Yes | No
     
    4 out of 5

    Pretty Good

    Written By Alex A., Houston on Wednesday, May 01, 2013
    Installed in a 1998 Jeep Cherokee
    Crutchfield Customer Review (What's this?)
     
    I have had these speakers for about 1 week now and they are doing Good. Very good Highs and Mids and the Bass is ok. Jeep factories had around the same amount of Bass but these PS's handle a little more volume with less distortion because there is some. I have them running off a JVC KD-X250BT Digital Media Reciever which i really like and even on the "normal" setting i get some distortion. but they are definetly a good speaker with nice crisp sound. 4 stars cause i have tried multiple setting to get great sound but have not found it yet. Shipment came on time, Good Quality, easy install even having to drill holes and Crutch sent me everything i needed. Thanks and i WOULD Definetly recommend these.
    Pros:
    Clean Highs and MIds Decent Bass Good Quality
    Cons:
    Some Distortion at moderate Volume Levels
    Was this review helpful?    Yes | No
     
    5 out of 5

    Great sound!

    Written By chaces1, NYC on Monday, April 29, 2013
    Installed in a 2010 Honda Accord
    Crutchfield Customer Review (What's this?)
     
    good sound and price. Very satisfied.
    Pros:
    Easy install with included free wiring harness and speaker mount
    Cons:
    none
    Was this review helpful?    Yes | No
     
    1-20 of 359 >>

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    Smart people protect with SquareTrade- The best warranty at the best price

    SquareTrade Warranty
    SquareTrade Warranty 3 Year Warranty
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    In business since 1999, SquareTrade is the largest independent warranty provider in the U.S.

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    Rated 5-stars by consumers

    For a more in-depth review and enhanced detailed information on the Polk Audio db651s, please visit the Crutchfield website product page (/S-nbJkzhxgLqL/p_107DB651S/Polk-Audio-db651s.html ).

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