Description
(2) Polk Audio MM1242 SVC – 12″ Single 4 Ω Ultra-Marine Subwoofers – 840 W RMS / 2,520 W Peak (Total for 2)
This 2-subwoofer bundle combines rugged durability and serious bass performance with Polk’s MM1242 SVC. Each subwoofer delivers 420 W RMS / 1,260 W Peak and is built with titanium-plated composite cones, Santoprene surrounds, and fiberglass-reinforced ABS baskets. With IP56 Ultra-Marine certification, these subs resist water, salt, and UV exposure—perfect for boats, trucks, or custom car audio systems.
Key Features
This 2-subwoofer bundle combines rugged durability and serious bass performance with Polk’s MM1242 SVC. Each subwoofer delivers 420 W RMS / 1,260 W Peak and is built with titanium-plated composite cones, Santoprene surrounds, and fiberglass-reinforced ABS baskets. With IP56 Ultra-Marine certification, these subs resist water, salt, and UV exposure—perfect for boats, trucks, or custom car audio systems.
Key Features
- Sold as 2 subs (bundle)
- Power Handling (RMS): 420 W Each / 840 W Total
- Power Handling (Peak): 1,260 W Each / 2,520 W Total
- Impedance: Single 4 Ω voice coil (SVC per woofer)
- Sensitivity: 87 dB @ 1 W / 1 m
- Frequency Response: 26 – 200 Hz
- Top Mount Depth: ~5.34″
- Cutout Diameter: ~11.1″
- Titanium-plated composite cones with Santoprene surrounds
- Fiberglass-reinforced ABS baskets with drainage weep holes
- Ultra-Marine Certified (IP56): waterproof surrounds, UV & salt-fog tested
- Recommended sealed box (each): 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.
