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Polk Audio Front+Rear 6.5" Speaker Replacement Kit For 2007-2012 Nissan Altima

600W Peak (200W RMS) 6.5" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio Package

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• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 92dB
• Mounting Depth: 1.77"
• IP65 rated

Learn more about the db652_met-727400

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This item has been discontinued

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Description


Polk Audio brand icon

Authorized dealer

Next Level Performance

Polk Audio's does it again with the new DB Plus series speakers. The DB652s are IP65 marine certified rated and have undergone rigorous salt-fog, UV and humidity testing to ensure that they can withstand even the toughest weather conditions. The speakers are constructed from a UV resistant polypropylene cone with waterproof inner and outer surrounds. The dynamic balance technology emits rich, clear and precise sound while the reduced mounting depth and zero protrusion tweeter design offer a precise fit all marine, automobile, ATV and motorcycle applications. So if you are looking for a speaker that is built to last with premium sound quality, look no further.



Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
Quantity: 2

Product Details:

  • 6-1/2" Polk DB+ Series 2-way Coaxial Car Speakers
  • Power Handling:
    • Peak: 600 watts per pair / 300 watts each
    • RMS: 200 watts per pair / 100 watts each
  • IP56 marine certified
  • Tested for salt-fog, UV & humidity
  • Polypropylene cone material
  • Rubber speaker surround
  • 3/4" Silk Dome tweeters
  • Universal drop-in fit with zero tweeter profusion
  • Top-mount Depth: 1.77"
  • Cutout Dimensions: 5"
  • Impedance: 4 ohm
  • Frequency Response: 40 - 22000 Hz
  • Sensitivity: 92 dB
  • Speaker Grilles Included
  • Authorized Internet Dealer
  • MFR #: DB 652
  • 1-year Sonic Electronix Warranty

  • Priced Per Pair

Metra 72-7400

Install New Speakers in select 1990-2024 vehicles from Nissan, Infiniti, Mercury
Quantity: 2

Product Features:

Product history:

Polk Audio (2) 72-7400,(2) DB652 thumbnail
(newest, current model)
Polk Audio db651 thumbnail
(previous model, replaced by Polk Audio Front+Rear 6.5" Speaker Replacement Kit For 2007-2012 Nissan Altima)

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Specifications & Details


Front speaker specifications
Speaker Size
6-1/2"
Design
2-way Coaxial
Woofer Composition
Polypropylene
Sensitivity
92 dB
Frequency Response
40 - 22000 Hz
Impedance (Per Voice Coil)
4 ohm
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

(2) 72-7400,(2) DB652

Weight:

12.16lbs

Internal SKU:

db652_met-727400

Internal Product ID:

160815

Customer Ratings & Reviews


Polk Audio Front+Rear 6.5

5 star
74%
4 star
21%
3 star
4%
2 star
0%
1 star
0%



Durability
4.7
Value
4.7
Features
4.7
Design
4.8
Usability
4.8

Customer Reviews

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350z rear location

The following review is for 72-7400, which is a part of the bundle you are viewing.

Worked perfect

By Jeff on February 28, 2011

49 found this helpful


perfect fit

The following review is for 72-7400, which is a part of the bundle you are viewing.

Made installing the after market speakers very easy and quick

By Douglas on April 14, 2015 Checkmark Icon Verified purchase

46 found this helpful


Perfect Adapter for Older Nissans

The following review is for 72-7400, which is a part of the bundle you are viewing.

This little adapter salvaged my 1998 Nissan 240SX's decrepit sound system, because without it I could not have replaced my speakers. It was absolutely intuitive to install and took only seconds. I highly recommend it.

By Hal on December 12, 2012

48 found this helpful


Metra 72-7400

The following review is for 72-7400, which is a part of the bundle you are viewing.

These worked perfectly to get the Infinity Reverence series speakers connected to the factory wiring in my Maxima

By Razed on December 26, 2014

46 found this helpful


Good Buy!

The following review is for 72-7400, which is a part of the bundle you are viewing.

I ordered this on April 24th, got shipped on April 27th, received it on May 2nd.

My front speakers were stock and one was completely blown, I installed my Pioneer TS-G1642R's in my front doors with this product.

It's a VERY easy plug and play device. My system now sounds a lot better with these up front.

I [will] be ordering from Sonic Electronix again, very useful for car and home audio.

By Tre' B. on May 3, 2009

45 found this helpful


Great product well build saved me having to solder!

The following review is for 72-7400, which is a part of the bundle you are viewing.

Used for my 96 nissan 200sx. Worked great and was easy to use.

By STevo on September 30, 2012

42 found this helpful


Does not fit 07 + Altima's

The following review is for 72-7400, which is a part of the bundle you are viewing.

These harnesses are incorrect for the 4th generation altimas. These probably work great for older models. But they do not fit my car.

By Mike on September 25, 2012

43 found this helpful


Metra 72-7400

The following review is for 72-7400, which is a part of the bundle you are viewing.

I order the Metra 72-7400 and i have to tell you its the best thing they came up with you just plug it in your factory wire and your your ready to hook up your new speaker if you ever putting in after market speaker you have to get some of these

By wilbert h on July 3, 2011

44 found this helpful


Beats My Factory Speakers by Far - Lack Som Bass

The following review is for DB652, which is a part of the bundle you are viewing.

These speakers are great and beat out the factory speakers that came with my car. Instantly I could hear a difference and so could my fiance who had no idea I switched out the speakers.

I replaced my mid speakers with the Polk Audio DB 652's and I could play my system at full volume and they did not become distorted or sound rattled. I noticed that compared to the stock speakers that they did not lose anything when turned up. I actually feel they performed better loud.

One thing I did find is that they lack a little bit of base. They are great with the highs but I need to balance out my system with a few other speakers that have some good mids.

I would recommend these speakers to anyone who are looking to replace their factory speakers or get something great to enhance what they are listening too.

By Speaker Freak on July 18, 2016

41 found this helpful


Had these two door speakers for 4 years

The following review is for DB652, which is a part of the bundle you are viewing.

Great product! Sound is rich and full. Would buy again

By Laura on July 11, 2020 Checkmark Icon Verified purchase

37 found this helpful



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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.