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Polk Audio db351 Open Box

Open Box 3-1/2" 2-way Speakers (Marine Certified) (db 351)

Polk Audio
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Power Handling: Peak: 105 watts / RMS: 35 watts • Dynamic Balance polymer/mica composite mineral filled cone • 12mm Liquid-Cooled Silk/Polymer composite Dome Tweeter • Frequency Response: 90-22,000 Hz

Learn more about the LS-db351-OB

We apologize

This item has been discontinued

Description


Polk Audio brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Exceptional Quality and Versatility

Step up your vehicles audio performance with Polk Audio's revolutionary db351's. Cutting edge technology has allowed for an efficient speaker that has ability to accurately reproduce music like you have never heard before. A precise balance of materials including the Silk/Polymer Dome tweeter and Mica Cone woofer enable smooth roll-off and quick response at any volume. The rubber surround adds to bass response as well as increases the lifetime of the speaker under any conditions. Being marine certified, the Polk db351's will surprise you with its versatility and ability for use in many applications. The high-efficiency loudspeaker means less power is necessary for the same quality output. The revamped db Series delivers that perfect Polk Audio performance and durability like never before.

Speaker Features:

  • 3-1/2" 2-way Speakers (Marine Certified)
  • Product is Open Box
    • Previously Installed
  • Power Handling:
    • Peak: 210 watts per pair / 105 watts each
    • RMS: 70 watts per pair / 35 watts each
  • Impedance: 4 ohm
  • Dynamic Balance polymer/mica composite mineral filled cone is stiff yet lightweight for big sound and little distortion
  • 12mm Liquid-Cooled Silk/Polymer composite Dome Tweeter with Neodymium magnet for clear, detailed highs
  • Low-mass 2-Layer 25mm Kapton voice coil former is lightweight for high sound output
  • Multi-hole mounting pattern and shallow depth for easy drop-in installations in most cars
  • Durable butyl rubber surround won’t fall apart under the stress of extreme temperatures, sunlight or time
  • Pole Plate Heat Sink promotes better heat dissipation for superior power handling and reliability
  • Acoustically inert stamped steel basket
  • Flat Spider for faster, longer excursion linear motion
  • Flexible woven tinsel leads sewn directly into Spider for greater reliability
  • Frequency Response: 90-22,000 Hz
  • 90-day SonicElectronix.com warranty

Priced Per Pair

Specifications & Details


Speaker Specifications
Speaker Size
3-1/2"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Composition
Silk-Polymer Composite
Woofer Composition
Polymer/Mica Composite
Woofer Surround
Butyl Rubber
Peak Power Handling
105 watts
RMS Power Handling
35 watts
Sensitivity
91 dB
Frequency Response
90 - 22000 Hz
Impedance (Per Voice Coil)
4 ohm
Shallow Mount Installation
Yes
Top-Mount Depth (Mounting Depth)
1-1/2"
Bottom-Mount Depth
1-11/16"
Cutout Dimensions
3-1/8" x 3-1/8" 
General specifications
Speaker Grilles
No
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

db351-OB

Weight:

3.00lbs

Internal SKU:

LS-db351-OB

Internal Product ID:

42640

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