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Polk Audio DB842SVC 8” Single Voice Coil Subwoofer with Marine Certification

Polk Audio
Part #243-323

Polk Audio DB842SVC 8” Single Voice Coil Subwoofer with Marine Certification

Polk Audio
Part #243-323  
Model: DB842SVC
The Polk DB842 SVC 8” Subwoofer is designed for true bass fidelity in any installation environment. Polk utilized their patented Dynamic Balance technology to combine polypropylene cones, non-resonant materials and exceptional power handling for effortless bass reproduction, all in a slimmed-down package. The IP56 marine certification ensures long lasting performance in your car, boat, motorcycle or ATV. 
Key Features
  • Marine Certified (IP56 rated) for extra long-lasting protection
  • Patented Dynamic Balance technology for crystal clear, low distortion sound
  • Easy to install, slim design for bass you can feel but not see
  • 1-Year limited warranty
Your Price: $89.00
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Overview

Polk Audio DB842SVC 8” Single Voice Coil Subwoofer with Marine Certification

Polk Audio DB842SVC 8” Single Voice Coil Subwoofer

Fit For Any Ride

The features of the DB+ series include Polk’s patented Dynamic Balance technology, which ensures the cleanest audio playback due to the use of non-resonant materials throughout. Utilizing UV resistant polypropylene woofer cones and waterproof surrounds, the IP56 marine certification means these speakers can be installed in cars, boats, motorcycles, ATV’s and more, all while holding up to the most extreme elements.

Key Specs:

 
 
  • Nominal Diameter: 10"
  • Power Handling (RMS): 250 Watts
  • Power Handling (MAX): 750 Watts
  • Impedance: 4 Ω
  • Frequency Response: 30-200 Hz
  • Sensitivity: 84dB 2.83V/1m
 
 

Effortless Bass On The Go

 
 

Features:

Rich Deep Bass, On The Go

Delivers thunderous sonic output and powerful low frequency response whenever… that will get your heart pumping.

Marine Certified

Built to last for cars, boats and ATVs with an IP56 rating and tested for Salt-fog, UV & Humidity.

Space Saving Design

Slimmed down form factor reduces the need for oversized subwoofer enclosures for a look that goes virtually unnoticed— but a sound that doesn’t.

Dynamic Balance Technology

Patented process that guides material selection through rigorous testing that identifies and cancels out unwanted resonant frequencies.

The Stealth Sub

 

Polk's DB+ Series Subwoofers utilize patented Dynamic Balance Technology to combine Polypropylene woofers, non-resonant materials, and exceptional power handling for crystal clear sound with deep, effortless bass. Their slimmed down form factor reduces the need for oversized subwoofer enclosures. Plus, Polk's dual voice coil (DVC) subwoofers offer multiple impedance connections, allowing you to better match the performance of your amplifier for higher potential power. You get a look that goes virtually unnoticed—but a sound that doesn’t.

 

Marine Certified

 

DB+ Series Subwoofers are IP56 rated so they are dirt- and water-resistant. They also have been tested for salt-fog, UV and humidity. A big part of that marine certification also means that each subwoofer has a UV tolerant cone, waterproof surrounds, and stainless steel mounting hardware, ensuring that they are fully protected against the elements

 

Designed To Go The Extra Mile

 

All Polk loudspeakers rely on our patented process to eliminate electro-acoustic and mechanical issues before they become a part of the finished speaker and are also rigorously tested through Polk’s Klippel distortion analyzers. DB+ Series Subwoofers, in addition to offering IP56 waterproof rating and Marine Certification, have waterproof surrounds that completely block dirt, liquid and grime from entering the speaker housing, all designed to maximize longevity of the speaker.

 

Shop All Polk Audio

 

Based in the United States, Polk Audio products are designed and engineered in-house and have received numerous awards and patents over the years. Polk Audio is, and always has been, focused on giving you the absolute best sound for your money – and believes in Great Sound for All.

 
Shop All Polk Audio
 
 
 

Why Polk

Five Decades of American Loudspeaker Manufacturing

 

DB+ Series Subwoofers benefits from decades of Polk’s premium loudspeaker engineering experience and were designed at our original Acoustic Research and Development facility in Owings Mills, Maryland. Their goal since 1972 has been to build great speakers that not only play loud, but also play crystal clear sound with effortless bass. The result of this 50-year engineering heritage is best-in-class subwoofers backed by numerous awards, patents, and fans like you.

Polk achieved this by constant innovation and by leaving nothing to chance. Accessibly priced, built to exceed our patented quality-testing process, and designed to provide Polk’s legendary effortless bass, DB+ Series Subwoofers fulfill the Polk promise of great sound for all.

 
 
 

 

Product Details

BrandPolk Audio
ModelDB842SVC
Part Number243-323
UPC747192128173
Unit of MeasureEach
Weight6.95

Product Specifications

Power Handling (RMS)250 Watts
Power Handling (MAX)750 Watts
Impedance4Ω
Frequency Response30 to 200Hz
Sensitivity84dB 2.83V/1m

Mounting Information

Overall Outside Diameter8"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.85ft³

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