Product Details
DB+ Series 750W 8" Black Flush Mount DVC Subwoofer by Polk Audio®. Take your car, boat, or ATV to new sonic depths with Polk DB+ Series Subwoofers. You’ll get Polk’s thunderous, crystal clear and effortless bass from a marine certified subwoofer with a space saving design that’s easy to install and built to last.
Specifications
| Included Accessories: (1) Stainless Steel Mounting Hardware |
| Subwoofer Array Driver Enclosure Type: Marine Certified |
| Subwoofer Array Driver Complement: (1) 8" (20.32 cm) d (Round) - Subwoofer |
| Shape: Round |
| Diameter: 7.28" (18.49 cm) |
| Full-Range Mounting Depth - Top Mount: 3.82" (9.7 cm) |
| Full-Range Mounting Depth - Bottom Mount: 4.02" (10.21 cm) |
| Total Frequency Response: 30 Hz → 200 Hz |
| Nominal Impedance: 4 ohms |
| Sensitivity (1 watt @ 1 meter): 84 dB |
| Continuous Power Handling: 250W |
| Peak Power Handling: 750W |
Features
- High Performance Dual Voice Coil Subwoofer for Automobiles, Boats, and ATVs
- Marine Certified (IP56 rated): Dirt / Water Resistant, Tested for Salt-Fog, UV, Humidity
- Slim Form Factor
Effortless Bass on the Go
Thousands of audio enthusiasts love Polk’s DB+ Series Subwoofers for the rich, clean, and deep low frequency response they provide cars, boats, and ATVs. Built marine tough with a space saving design, DB+ Series Subwoofers add thunderous bass to your ride—wherever life takes you: the road, the trail, the waves—you name it.
The Stealth Sub
DB+ Series Subwoofers utilize the 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, these 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 the 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.
Polk Audio®, the speaker specialist and now the largest audio brand of DEI Holdings, was founded in 1972 in Baltimore with one objective in mind: to design and engineer audio equipment that would deliver iconic, engaging, and authentic sound at home, in a car, and at an office. The company designers and engineers are not only skilled experts, they're also musicians who know something much bigger about how to create the clearest sound. At Polk Audio, music is still their passion and designing practical audio solutions that deliver lifelike performance is their mission.