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Polk Audio DB651 + NVX Sound Dampener

6-1/2" 2-Way Marine Certified Car Speakers (Also Fits 6-3/4" Openings) with Included Sound Dampener

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• 6.5" / 6-3/4" 2-way Coaxial Speakers (Marine Certified)
• 180 Watts Max
• Lightweight Dynamic Balance Polymer/Mica Composite Mineral Filled Cone
• 3/4" Liquid-Cooled Silk/Polymer Composite Dome Tweeter
• Two 10" x 10" Pieces of Dead Shield Sound Dampening Material
• Durable Butyl Rubber Surround
• Polarized Nickel Plated Terminals

Learn more about the db651_sdsk2

We apologize

This item has been discontinued


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Product Highlights


• 6.5" / 6-3/4" 2-way Coaxial Speakers (Marine Certified)
• 180 Watts Max
• Lightweight Dynamic Balance Polymer/Mica Composite Mineral Filled Cone
• 3/4" Liquid-Cooled Silk/Polymer Composite Dome Tweeter
• Two 10" x 10" Pieces of Dead Shield Sound Dampening Material
• Durable Butyl Rubber Surround
• Polarized Nickel Plated Terminals

Description


Polk Audio brand icon

Authorized dealer



Speaker Features:
  • 6-1/2" / 6-3/4" 2-way Coaxial Speakers (Marine Certified)
  • Power Handling:
    • Peak: 360 watts per pair / 180 watts each
    • RMS: 120 watts per pair / 60 watts each
  • Lightweight dynamic balance polymer/mica composite mineral filled cone woofer
  • Marine Certified, perfect for use in marine vessels
  • 3/4" Liquid-Cooled Silk/Polymer composite Dome Tweeter
  • High Pass and Low Pass Crossover Filters
  • Low-mass 2-Layer 25mm Kapton Voice Coil former
  • Multi-Hole Mounting Pattern
  • Shallow mounting depth
  • Muscular ABS Grilles (Based on MOMO Designs)
  • Durable Butyl Rubber Surround
  • Pole Plate Heat Sink
  • Flat Spider for faster, longer excursion linear motion
  • Flexible Woven Leads sewn directly into Spider for greater reliability
  • Polarized Nickel Plated Terminals on PCB terminal board
  • Stamped Steel Basket finished in rustproof Gun Metal Gray
  • Frequency Response: 40 - 22,000 Hz
  • Sensitivity: 92 dB
  • 4 ohm Impedance
  • 1-year SonicElectronix.com warranty
Sound Dampening Material Features:
  • Two 10" x 10" Pieces of Dead Shield Sound Dampening Material
  • Quantity: 2
  • Eliminates Road Noise
  • Quiets Vibrations
  • Stops Rattles
  • Increases SPL
  • Reduces Heat
  • Simple To Install
  • Easy To Form Aluminum
  • Four step peel and stick installation
  • Increases sound quality and output
  • Up to 30% thicker than the leading competitors
  • Dimensions (each piece): 10"L x 10"W

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Specifications & Details


Speaker Specifications
Speaker Size
6-1/2" (also mounts in 6-3/4" w/ included brackets)
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Composition
Silk-Polymer Composite
Woofer Composition
Mica Injected Polypropylene - MIPP
Woofer Surround
Butyl Rubber
Peak Power Handling
180 watts
RMS Power Handling
60 watts
Sensitivity
92 dB
Frequency Response
35 - 22000 Hz
Impedance (Per Voice Coil)
4 ohm
Shallow Mount Installation
Yes
Top-Mount Depth (Mounting Depth)
1-5/8"
Bottom-Mount Depth
2-5/16"
Cutout Dimensions
5"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

DB651_SDSK2

Weight:

6.80lbs

Internal SKU:

db651_sdsk2

Internal Product ID:

36621

Product and How-to Videos


  • Polk Audio db Series Coaxial and Component Car Speakers
  • How To Test Speaker Polarity | Tips & Demo | Car Audio 101
  • Replace your Car Speakers and Upgrade to Better Sound | Sonic Electronix

Customer Ratings & Reviews


Polk Audio DB651 + NVX Sound Dampener thumbnail image

5 star
76%
4 star
20%
3 star
3%
2 star
0%
1 star
0%



Durability
4.7
Value
4.8
Features
4.6
Design
4.8
Usability
4.8

Customer Photos & Videos


Customer Reviews

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good stuff

The following review is for SDSK2, which is a part of the bundle you are viewing.

I got this free when i ordered my 4x6 speakers i installed it on the rear set no space in the front openings so far so good still sticking to the metal and no rattles.

By MIGUEL on January 20, 2014

160 found this helpful


Nice Wiring Kit

The following review is for SDSK2, which is a part of the bundle you are viewing.

This is a nice quality kit at a fair price. It had everything that was needed to complete the task.

I had purchased another kit that I really wasn't happy with, and decided to purchase this one. I liked the attention to detail in the preparation of this kit. Recommended.

By Mr Sparkie on September 20, 2014

151 found this helpful


Works pretty good

The following review is for SDSK2, which is a part of the bundle you are viewing.

I bought this product for my trucks doors, and I noticed it's thicker than other sound dampening material I've used before that I paid a lot more for. This is a great product at a great price

By Zach on March 9, 2014

149 found this helpful


Easy to use, good performance!

The following review is for SDSK2, which is a part of the bundle you are viewing.

We used this in conjunction with a component speaker upgrade to a 2003 VW Passat. This material is simple to use (if you can work scissors and peel off adhesive backing, you can handle this stuff!), and you can easily cut it to any size or shape to fit your particular vehicle. Installing this material was the easiest part of our whole car audio upgrade project!

By Tom on June 20, 2013

140 found this helpful


EXCELLENT

The following review is for SDSK2, which is a part of the bundle you are viewing.

Very nice sound dampening material easy to install and gives a great added depth to the sound of yr system, deeper bass and mids and also minimizes the resonance of the factory locations

By Jason on October 4, 2014

142 found this helpful


HIGH QUALITY

The following review is for SDSK2, which is a part of the bundle you are viewing.

EASY TO CUT TO THE SIZE YOU NEED, DOES A GREAT JOB AT MINIMIZING VIBRATIONS

By RANDALL on February 24, 2014

142 found this helpful


ok speaker exagerated highs

The following review is for db651, which is a part of the bundle you are viewing.

I like a flat response in speakers for realistic sound. I record music and reference the mix in my car also. The high boost makes it hard to judge a mix. might be good for some people but just too bright in one high frequency for me.

By jammer on July 9, 2014

140 found this helpful


sound deadener

The following review is for SDSK2, which is a part of the bundle you are viewing.

Amazing stuff I wish I could afford to cover my whole truck with it!

By Kent on September 28, 2012

137 found this helpful


Sastifying Product

The following review is for db651, which is a part of the bundle you are viewing.

I got the Polk Audio db651 6.5 in speakers. I have a Dodge Dakota Extended Cab and got 2 pairs. I am VERY impressed with the sound clarity and just sheer power of these speakers. Granted it is in a truck cab but these things are extremely loud. They have great clarity at all volume levels and are able to play loud enough to make me yell at my passengers to be heard and they still didn't have any distortion. For $65 a pair they are a steal. I'm only running 22 rms thru my head unit and they can take 60 rms I believe. I highly recommend these speakers to anyone.

By Luke on October 29, 2010

136 found this helpful


Great Buy when 50% off

The following review is for SDSK2, which is a part of the bundle you are viewing.

Now this product is good quality! I highly recommend this product!

By Tony on December 8, 2014

136 found this helpful




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