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Polk Audio MM 1242 SVC 12
Polk Audio MM 1242 SVC 12
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Polk Audio MM 1242 SVC 12" MM1 Series 420W RMS | 1260W Max Car/Marine Subwoofer 4-Ohm SVC

$179.00

SKU: MM1242SVCCategories: Car Audio, Subwoofers
Description
Polk Audio MM1242 SVC – 12″ Single 4 Ω Ultra-Marine Subwoofer – 420 W RMS / 1,260 W Peak

Polk’s MM1242 SVC delivers rugged marine-certified performance in a 12″ single 4-ohm subwoofer. With a titanium-plated composite cone, Santoprene surround, and fiberglass-reinforced ABS basket, it’s IP56 rated to withstand water, UV, and salt. Perfect for boats, trucks, or cars needing strong, reliable low-frequency output.

Key Features
  • Single unit
  • Power Handling (RMS): 420 W
  • Power Handling (Peak): 1,260 W
  • Impedance: Single 4 Ω voice coil (SVC)
  • Sensitivity: 87 dB @ 1 W / 1 m
  • Frequency Response: 26 – 200 Hz
  • Top Mount Depth: ~5.34″
  • Cutout Diameter: ~11.1″
  • 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: 1.5 – 2.0 cu ft; ported box: 1.75 – 2.5 cu ft
Shipping & Delivery

Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.

Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA

We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.

Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.