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Polk Audio

2 x Polk Audio MM1242SVC 12" Single 4 Ohm Voice Coil Car, Marine, ATV Subwoofer

2 x Polk Audio MM1242SVC 12" Single 4 Ohm Voice Coil Car, Marine, ATV Subwoofer

Regular price $299.95 USD
Regular price $379.95 USD Sale price $299.95 USD
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Polk Audio MM 1242 SVC (MM1242SVC)

1260W Peak (420W RMS) 12" MM1 Series Single 4-Ohm Car Subwoofer (MM 1242SVC)



Advanced materials and engineering

Polk Audio rethinks their legendary Mobile Monitor Series subs. Their MM1 Series subwoofers offer superior performance from lighter materials, so you'll get the impact you want without the extra weight of a conventional sub. They use advanced engineering and optimized components to reproduce your sound with uncompromising accuracy, and Polk built these marine-certified subs to take some serious abuse.


Efficient power handling

The MM 1242 SVC 12" 4-ohm subwoofer handles up to 420 watts RMS, with a titanium-coated polymer cone that'll stand the test of time. The fiberglass-reinforced ABS basket resists flexing during heavy excursion, so your sub hits hard without distorting. The sub's inner workings are designed to handle the stress of heavy bass, so go ahead and turn it up.



This sub has earned Advanced Ultra-Marine certification and an IP56 rating, which means it'll deliver powerful bass in some challenging conditions. The composite cone, waterproof surrounds, stainless steel mounting hardware, and ABS basket all resist corrosion, and the sub even features weep holes for proper drainage.



Product highlights:

12" 4-ohm subwoofer

titanium-plated composite cone

butyl rubber surround

fiberglass-reinforced ABS basket

certified for marine use

power handling: 420 watts RMS

peak power handling: 1260 watts

frequency response: 26-200 Hz

sensitivity: 87 dB

top-mount depth: 4.49"

cutout diameter: 11.05"

sealed box volume: 1.25-3.5 cubic feet

ported box volume: 1.75-2.25 cubic feet

grille not included

warranty: 1 year

MFR # AA8242-A


What's in the box:

Polk Audio MM 1242 SVC owner's manual


2 x 12" subwoofer

1 Foam gasket

Eight 1-3/8" Allen head stainless steel screws

Two 7.5-amp ATO fuses (one installed/ one extra)

Wiring diagram/ Specification sheet (English/ French/ Spanish/ German/ Italian)

Fuse note (English/ French/ Spanish/ German/ Italian)

Online registration information