- IP65 RATED: The DB Series is IP65 rated so it’s dirt- & water- resistant. It also has been tested for salt-fog, UV and humidity. Perfect for any vehicle; Cars, Trucks, Boats, Side-By-Sides and more!
- Rich, Deep Bass - Delivers thunderous sonic output and powerful low frequency response wherever you go.
- 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.
- Enjoy a rich, clean, full-range sound with our patented Dynamic Balance technology engineered into every DB speaker.
- Waterproof Santoprene Surround - This attractive high performance material maximizes throw with its ultra-flexible, ultra-durable properties—and prevents the elements from entering the speaker unit.
Polk Audio -Two DB842DVC 8" Dual 4-Ohm Voice Coil Subwoofers, Bundle - Marine Certified
Everything you love about Polk’s Dynamic Balance technology—that rich, clean, full-range sound—is built into the marine-tough, yet ruggedly sophisticated, DB series. And with its universal fit, it can be installed in any vehicle: Automobiles, motorcycles, boats, ATVs—you name it.
Specifications:
Cutout Diameter - 7.28" (18.49 cm)
Full-Range Mounting Depth - Top Mount 3.82" (9.7 cm)
Total Frequency Response - 30 Hz → 250 Hz
Nominal Impedance - 4 ohms
Sensitivity (1 watt @ 1 meter) - 84 dB
Continuous Power Handling (RMS) - 250W
Peak Power Handling - 750W
Marine Certified - The DB Series is IP56 rated so it’s dirt- and water-resistant. It also has been tested for salt-fog, UV and humidity. A big part of that marine certification also means that each speaker has a non-corrosive plastic grille, a polypropylene UV tolerant cone, waterproof inner and outer surrounds, and stainless steel mounting hardware, ensuring that it’s fully protected against the elements.
Rich, Deep Bass - Delivers thunderous sonic output and powerful low frequency response wherever you go.
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. Fits in any enclosure or application.
Dynamic Balance Technology - Enjoy a rich, clean, full-range sound with patented Dynamic Balance technology engineered into every DB speaker. Rigorously tested and developed by talented Polk Audio engineers, whose passion rests in the principles of great sound, Dynamic Balance technology features non-resonant materials so you get extremely clear highs, mids and lows no matter what you’re listening to.
- Package Dimensions : 24.13 x 13 x 11.25 inches; 16 Pounds
- Date First Available : March 5, 2019
- Manufacturer : Sound United
