Garage
Shop

See all parts that fit your 1980 Electra

Polk Audio DB572 (Open Box, Good)

450W Peak (150W RMS) 5x7" DB+ Series 2-way 4-ohm Coaxial Car & Marine Speakers

Product videos
highlight-star-icon

• 225 watts Peak Each, 75 watts RMS Each
• 3/4" Terylene Dome zero-protrusion tweeters
• UV-tolerant Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Learn more about the ls-db572-u7

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Product Highlights


• 225 watts Peak Each, 75 watts RMS Each
• 3/4" Terylene Dome zero-protrusion tweeters
• UV-tolerant Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Description


Polk Audio brand icon

Authorized dealer

Item Condition - Open Box, Good:

This product is used, but it will work like new and is in overall good condition. It will show signs of wear that can include scuffing, scratches, fingerprints, dents, and worn corners or installation marks. May be missing non-essential parts, accessories or original packaging.

Product Details:

  • 5" x 7" (also mounts in most 6" x 8" locations) Polk DB+ Series 2-way Coaxial Car Speakers
  • Power Handling:
    • Peak: 450 watts per pair / 225 watts each
    • RMS: 150 watts per pair / 75 watts each
  • IP56-rated, marine-certified
  • Dirt and water-resistant, and tested for salt-fog, UV & humidity
  • UV-tolerant Polypropylene cone material
  • Rubber speaker surround
  • 3/4" Terylene Dome tweeters
  • Re-engineered tweeters for zero protrusion
  • Crossover type: 1st order at 4.5 kHz
  • Dynamic Balance technology
  • Top-mount Depth: 2.24"
  • Cutout Dimensions: 4.92 x 7.15 
  • Impedance: 4 ohm
  • Frequency Response: 35 - 22,000 Hz
  • Sensitivity: 92 dB
  • Authorized Internet Dealer
  • MFR #: DB572
  • 1-year Sonic Electronix Warranty

  • Priced Per Pair

PDF IconPolk Audio DB572 owner’s manual

Product history:

Polk Audio DB572-4 thumbnail
(newest, current model)
Polk Audio db571 thumbnail
(previous model, replaced by Polk Audio DB572 (Open Box, Good))
Polk Audio db570 thumbnail
(previous model, replaced by Polk Audio db571 - Ships as DB572 (Free Upgrade!))

Specifications & Details


Speaker Specifications
Series
Polk DB+ Series
Priced Per
Pair
Number of Speakers
2
Speaker Size
5" x 7" (also mounts in most 6" x 8" locations)
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Size
3/4"
Tweeter Composition
Terylene
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Peak Power Handling
225 watts
RMS Power Handling
75 watts
Total PEAK Per Pair/Set
450 watts
Total RMS Per Pair/Set
150 watts
Sensitivity
92 dB
Frequency Response
35 - 22,000 Hz
Impedance (Per Voice Coil)
4 ohm
Shallow Mount Installation
Yes
Top-Mount Depth (Mounting Depth)
2.24"
Bottom-Mount Depth
2.76"
Cutout Dimensions
4.92 x 7.15 
CTA-2031 Compliant
No
General specifications
Marine Certified
Yes
Hi-Res Certified
No
Color
Black
Speaker Grilles
No
Includes Damping Kit
without Damping Kit
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Speakers
Mounting Brackets/Hardware
Speakers (2)
Mounting screws (8)
Mounting clips (8)
Speaker connection cables (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

DB572-4

Weight:

4.75lbs

Internal SKU:

ls-db572-u7

Internal Product ID:

207170

Product and How-to Videos


Customer Ratings & Reviews


Polk Audio DB572 (Open Box, Good) thumbnail image

5 star
80%
4 star
18%
3 star
3%
2 star
0%
1 star
0%



Durability
4.8
Value
4.9
Features
4.6
Design
4.8
Usability
4.8

Customer Reviews

Sort by:

Loading...

good speakers

The following review is for a previous version (db571).

These speakers sound great in my Ford Ranger. Great value.

By Core on May 28, 2012

75 found this helpful


Excellent 5x7 by Polk

The following review is for a previous version (db571).

I have driven Ford vehicles for many years and I always replace their crappy stock speakers within a week or so of buying a vehicle. At first I tried to install my older Punch 6x8s (P1683) that I had pulled out of my Expedition prior to trading, in the doors of the F-150, but they were just a bit too large and I didn't want to carve up the doors of my beautiful new truck. I have always used Rockford Fosgate or Kicker for car audio but have been using Polk Audio for my home theater, so I decided that since my home theater Polk speakers sounded so great that I would try some in my F-150. I just put these in over the weekend and right out of the box they sounded BETTER than any Fosgate or Kicker 5X7 I have ever heard, excellent sound. I am running them off of a Fosgate Punch 400.4 which is rated at 50 watts rms x 4 (actually puts out about 70x4) and the 5x7 sound amazing. Nice tight midbass and very clear highs. I can now say that I have converted from Fosgate to Polk on door speakers, still stickin with Fosgate for my subs and amps, though I am curious to hear some Polk car audio subs.

By Buddy Lee on November 14, 2011

74 found this helpful


great buy

The following review is for a previous version (db571).

Great speakers for the price. Especially if you run them through an amp. Just running them through your head unit though, they still have excellent sound and range. I would highly recommend these speakers!

By kelly on May 14, 2012

72 found this helpful


Very Good Value

The following review is for a previous version (db571).

Installed in girlfriend's 2009 Ford Focus. HUGE improvement over stock speakers! I was very impressed by the sound quality and range for a coax at this price point. Can't go wrong with Polk. Do yourself a favor and by the Metra speaker wire adapters...very convenient and saves a lot of time.

By SD_A4 on March 24, 2013

71 found this helpful


great speakers

The following review is for a previous version (db571).

This is my first experience with polk audio, and I have no regrets on this product, great quality sound (like infinity), you don´t need much power to get them high.

I am going buy two pairs for a ford supercrew as the adveserting said can be fitted on 5x7 and 6x8.

By Jorge on March 20, 2013

71 found this helpful


Excellent Polk Car Speakers

The following review is for a previous version (db571).

I installed 2 sets of db571 speakers in my 2004 Mercury Mountaineer 6 mos ago. My concern was that I would not have sufficient bass response w/o a sub, however, these speakers produce ample bass and great sound (after I set the sound dynamics on the new Eclipse H/U which I also purchased from Sonic). Overall, very satisfied.

By Bodin on March 29, 2011

72 found this helpful


A1

The following review is for a previous version (db571).

Great sound I love Polk

By PoloBrett on March 5, 2011

69 found this helpful


Value and great sound

The following review is for a previous version (db571).

I bought 4 pairs of these speakers for two Ford Taurus cars with factory Stereo radios/Cd Player.... The sound is the best I have heard in years.... I got them on sale from Sonic Electronix.... The Factory speakers were muddy sounding... Changed them out with these Polks and the factory head sounds like a more powerful system which is clean and clear sounding... Bass is there and good... Love Em and will upgrade my Ford Pickup with them too...Very Happy

By Ford Owner on February 25, 2011

68 found this helpful


best sound

The following review is for a previous version (db571).

I have 5 pairs and they sound great. I have them all amplified and they get real loud and clear. I'll never have anything but Polk speakers in my truck.

By justin on November 20, 2010

67 found this helpful


Can't Go Wrong with POLK

The following review is for a previous version (db571).

Polk puts out a great product. The sound is unbelievable! The mids & highs are awesome.

By Robert on September 17, 2013

69 found this helpful




No picture

Hertz DCX 570.3 (Open Box, Great)

240W Peak (120W RMS) 5x7" 2-way 4-ohm Dieci Series Coaxial Car Speaker

$139.99

List price $230.00

B12D4 small

Hifonics Brutus B12D4

12" Dual 4 ohm Brutus Series Subwoofer

(21)

$69.99

List price $169.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1980 Buick Electra

2003 Cadillac DeVille

2014 Lexus ES350

1984 Dodge Conquest

2000 Toyota Corolla

2013 Dodge Durango

1967 Buick Riviera

1994 Chevrolet S10

1973 GMC C2500 Suburban

2012 Ford Explorer

Vehicle
Store
Delete

2011 Harley Davidson FLSTSB Cross Bones

1998 Harley Davidson FXD Dyna Super Glide

Vehicle
Store
Delete

2013 Can-Am Commander E

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

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