Why Shop Sonic Free Shipping Free Tech Support Easy Returns Low Price Guarantee Details
Print

Polk Audio db570

5" x 7" / 6" x 8" mountable 2-way Speakers (Marine Certified) (db 570)

—

No customer reviews yet. Be the first!

The product on this page is discontinued, but there is a newer model available:
Newer Model: Polk Audio db571
db571 thumbnail
$59.99Backorder

Will this fit my car?

Select Vehicle >
  • 5" x 7" (also mounts in most 6" x 8" locations) 2-way Coaxial Speakers (Marine Certified)
  • Power Handling:
    • 60 watts RMS
    • 180 watts Max
  • Lightweight Dynamic Balance Polymer/Mica Composite Mineral Filled Cone
  • 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 Depth
  • 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: 52 - 22,000 Hz
  • Sensitivity: 93 dB
  • 4 ohm Impedance
  • 1-year SonicElectronix.com warranty
Product History:
Polk Audio db571 thumbnail
(newest, current model)
Polk Audio db570 thumbnail
(previous model, replaced by Polk Audio db571)
Speaker Specifications
Speaker Size5" x 7"
Design2-way
Tweeter DesignDome
Tweeter CompositionSilk-Polymer Composite
Woofer CompositionPolymer/Mica Composite
Woofer SurroundButyl Rubber
Peak Power Handling180 watts
RMS Power Handling60 watts
Sensitivity93 dB
Frequency Response52 - 22000 Hz
Impedance (Per Voice Coil)4 ohms
Top-Mount Depth2-1/8"
Bottom-Mount Depth2-9/16"
Cutout Dimensions4-9/10" x 7-1/10" 
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
Nobody has rated this product yet.
Share your thoughts with others:
Write a Review
Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
 ProductPriceAdd?
20 ft. of 16 AWG KICKER X-Series Speaker Wire20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.		$19.99
50 ft. of 14 AWG StreetWires Speaker Cable50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction.		$29.99
50 ft. of 16 Gauge Monster XLN Series Speaker Cable50 ft. of 16 Gauge Monster XLN Series Speaker Cable
Upgrade to clean and clear sound with Monster Cable's Xtra Low Noise (XLN) construction.		$35.00
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Xtreme Speaker KitDynamat Xtreme Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!		$21.99
Dynamat Dynaxorb Speaker PakDynamat Dynaxorb Speaker Pak
Revolutionary damping material designed to prevent distortion caused by the back wave of a speaker interfering with the front wave.		$19.99
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat products!		$18.99
Ballistic Speaker KitBallistic Speaker Kit
Eliminate speaker distortion, road noise, and rattles with this sound dampening material from Ballistic.		$15.99
Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
 ProductPriceAdd?
Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!		$11.99
Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.		$4.99
Universal Wire Puller & GrabberUniversal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!		$6.99
16-14 AWG Butt Connectors16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!		$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99

Product Summary

Manufacturer: Polk Audio
Model number: db570
Weight: 4.75 lbs
Internal SKU: db570
Internal product ID: 9127

Why Sonic Electronix?

February caption contest - win a Powerbag!

Customer Testimonial

I shopped around for a car stereo, picked the one I liked, and found it a Sonic for $25 less than at the local store. And with free shipping, how could you possibly beat it?

- murkbrown from Cheverly MD

See more…

Recently Viewed Items

db570 thumbnail

10" Dual 4 ohm WQ Series Car Subwoofer

db570 thumbnail

Single 15" MDF Square-Hole Sealed Enclosure/Box for Kicker L7/L3 Solo-Baric Subwoofer

db570 thumbnail

Dual 12" MDF Square-Hole Sealed Enclosure/Box for Kicker L7/L3 Solo-Baric Subwoofers