Description
Description
Polk Audio's Mobile Monitor Series subwoofers bring out superior performance from lighter materials, so you'll get the impact you want without the extra weight of a conventional system. Advanced engineering and optimized components reproduce your sound with uncompromising accuracy, for low end that is rich and clear.
- 8" 4-ohm subwoofer
- polymer cone with butyl rubber surround
- carbon composite basket
- certified for marine use
- optional matching grille complements the basket design
- power range: 100-250 watts RMS
- peak power handling: 500 watts
- frequency response: 26-200 Hz
- sensitivity: 89 dB
- top-mount depth: 3-15/16"
- sealed box volume: 0.35 cubic feet
The MM840 8" 4-ohm subwoofer handles up to 250 watts RMS. A copper voice coil and neodymium magnet motor drive the polymer cone with exceptional efficiency. The carbon composite basket features a "wagon wheel" design that resists flexing during heavy excursion, so your sub hits solidly without distorting.
This sub is certified for marine use, and Polk includes corrosion-resistant stainless steel mounting hardware.
Item Condition
Item Condition
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