Polk Audio 8" MM1-Series DVC Marine Speakers 8 Inch Subwoofer 900W with Marine Certification
Product Description
Polk Audio 8" MM1-Series DVC Marine Speakers 8 Inch Subwoofer 900W with Marine Certification
- SUBWOOFER FOR CAR & MARINE - The Polk MM842 DVC 8" Marine Certified Subwoofer is built to handle some extreme conditions; with 900W peak power, it features a titanium-plated composite woofer cone and butyl rubber surround, great for a boat speaker
- HIGH-PERFORMANCE CAR AUDIO & MARINE AUDIO - Spring terminals of the woofer are designed for heavy-duty use, accepting single banana plugs, pin connectors, and bare wire up to 10 gauge, providing versatile connection options for your car sound system
- RESONANCE-FREE SOUND - With Dynamic Balance, a Polk Audio proprietary tech, this marine subwoofer uses laser imaging to pinpoint the combination of speaker materials & ensures distortion-free response with wide dispersion for speakers
- SPLASH-PROOF SOUND SYSTEM - With IP56 Advanced Ultra-Marine certification, this Polk boat subwoofer delivers powerful bass in tough conditions; waterproof surrounds, composite cone, stainless steel hardware, and ABS basket all resist corrosion
- MANY WIRING OPTIONS - The dual 4-ohm voice coils of this Polk subwoofer when wired in parallel results in a 2-ohm load, while in series presents an 8-ohm load; allowing for customized configurations and compatibility with a variety of audio systems
The Premium Upgrade
Tuned for the total sonic accuracy you get in a studio subwoofer, the MM1 Series reconfigures this kind of high-quality deep bass impact for an on-the-go listening experience that totally outperforms your OEM factory setup.
Advanced High-Performance Bass
Every element of the MM1 Series is meticulously engineered for thunderous bass, enhanced sonic detail and ultra-durable construction-Dynamic Balance technology, a high excursion bump stack motor structure, glass fiber formers, multilayered and oversized voice coils, high-temp Conex spiders, a vented pole and basket structure, and integrated fuses.
Ultra-Marine Certified
Featuring an IP56 rating that includes a non-corrosive fiberglass reinforced ABS basket, a water-proof surround, weep holes for proper drainage and a polypropylene cone, you get extra, long-lasting protection-that's all salt-fog and UV tested.
Dynamic Balance Technology
Patented process that guides material selection through rigorous testing that identifies and cancels out unwanted resonant frequencies.
Features:
Polk Audio MM842DVC 8" 900 Watt Dual 4-Ohm Car/Marine Boat Audio Subwoofer Sub
Driver Compliment: 8" (203.2 mm)
Cutout Dimensions: 7.2" (185mm)
Mounting Height: 0.55" (14.06mm)
Mounting Depth (Top): 4" (105mm)
Mounting Depth (Bottom): 4.68" (119mm)
Peak Power Handling: 900 Watts
RMS Continuous Power Handling: 300 Watts
Nominal Impedance: 4 Ohms
Frequency Response: 30Hz-200kHz
Sensitivity: 85 dB
Magnet Weight:Â 40.5 oz
Magnet Material:Â Ceramic
Magnet Size:Â 120mm x 50mm x 25mm
VC Diameter: 1.5"
Enclosure Volumes:
Minimum Sealed: 0.5 cu. ft.
Maximum Sealed: 1.2 cu. ft.
Minimum Vented: 0.66 cu. ft.
Maximum Vented: 1.2 cu. ft.
