Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours Β· Estimated delivery Jul 6 - Jul 11
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Description
Polk Audio MM 842DVC 8" 300W RMS MM1 Series Dual 4-Ohm SubwooferPolk Audio MM842 DVC 8 Dual 4 Ultra Marine Subwoofer 300 W RMS 900 W Peak Polks MM842 DVC is an 8 dual 4 ohm subwoofer designed for marine and automotive use. Rated at 300 W RMS 900 W Peak, it combines titanium plated composite cones, Santoprene surrounds, and IP56 certification for durability in harsh conditions. Dual 4 ohm voice coils provide flexible wiring for compact yet powerful bass installs. Key Features Single unit Power Handling (RMS): 300 W
Polk Audio MM842 DVC β 8β³ Dual 4 Ξ© Ultra-Marine Subwoofer β 300 W RMS / 900 W PeakPolkβs MM842 DVC is an 8β³ dual 4-ohm subwoofer designed for marine and automotive use. Rated at 300 W RMS / 900 W Peak, it combines titanium-plated composite cones, Santoprene surrounds, and IP56 certification for durability in harsh conditions. Dual 4-ohm voice coils provide flexible wiring for compact yet powerful bass installs.
Key Features
- Single unit
- Power Handling (RMS): 300 W
- Power Handling (Peak): 900 W
- Impedance: Dual 4 Ξ© voice coils (DVC)
- Sensitivity: 84 dB @ 1 W / 1 m
- Frequency Response: 30 β 200 Hz
- Top Mount Depth: ~4.76β³
- Cutout Diameter: ~7.2β³
- Titanium-plated composite cone with Santoprene surround
- Fiberglass-reinforced ABS basket with drainage weep holes
- Ultra-Marine Certified (IP56): waterproof surrounds, UV & salt-fog tested
- Recommended sealed box: 0.35 β 0.85 cu ft; ported box: 0.35 β 0.85 cu ft
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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5
Itβs a perfect shoe without the correct width it needed to be wider
Size: 5 Big Kid, Color: Lavendar
The app suggested a 6.5 but I needed it in wide and it was not an option.
I had to send them back because they were too tight!
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Reviewed in the United States on April 11, 2026
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5
That the shoes got here in time.
Size: 10.5 Little Kid, Color: Light Pink
The shoes a perfect.
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Reviewed in the United States on April 20, 2026
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5
Great shoes
Size: 2 Little Kid, Color: Light Pink
Love love love
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Reviewed in the United States on April 8, 2026
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4
Snug fit
Size: 11 Little Kid, Color: Lavendar
Needed to size up from all other Skechers we have bought. But still very good quality
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Reviewed in the United States on May 6, 2026
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5
Very comfortable
Size: 2 Little Kid, Color: Light Pink
My daughter really really loves these. She said that they are the most comfortable shoes she has ever had.
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Reviewed in the United States on May 20, 2026