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Polk Audio db401 Open Box

(Open Box) 4" 2-way Car Speakers (Marine Certified) (db 401)

Polk Audio
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Power Handling: Peak: 135 watts / RMS: 45 watts • Kapton voice coil former • ABS Grilles • Pole Plate Heat Sink • stamped steel basket • Frequency Response: 85-22,000 Hz

Learn more about the LS-db401-OB

We apologize

This item has been discontinued

Description


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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.

  • 4" 2-way Speakers (Marine Certified)
  • Power Handling:
    • Peak: 270 watts per pair / 135 watts each
    • RMS: 90 watts per pair / 45 watts each
  • Impedance: 4 ohm
  • Dynamic Balance polymer/mica composite mineral filled cone is stiff yet lightweight for big sound and little distortion
  • 19mm liquid-cooled silk/polymer composite dome tweeter with neodymium magnet for clear and 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
  • ABS Grilles, computer optimized and based on exclusive MOMO designs
  • 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: 85-22,000 Hz
  • 1-year SonicElectronix.com warranty

Priced Per Pair

Specifications & Details


Speaker Specifications
Speaker Size
4"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Composition
Silk-Polymer Composite
Woofer Composition
Polymer/Mica Composite
Woofer Surround
Butyl Rubber
Peak Power Handling
135 watts
RMS Power Handling
45 watts
Sensitivity
91 dB
Frequency Response
85 - 22000 Hz
Impedance (Per Voice Coil)
4 ohm
Shallow Mount Installation
Yes
Top-Mount Depth (Mounting Depth)
1-13/16"
Bottom-Mount Depth
1-15/16"
Cutout Dimensions
3-11/16 x 3-11/16 
General specifications
Speaker Grilles
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

db401-OB

Weight:

3.50lbs

Internal SKU:

LS-db401-OB

Internal Product ID:

37427

Customer Ratings & Reviews


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