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Home > Marine Speakers > Polk Audio > UMS108BR

Polk UMS108BR Black 10" Ultramarine 700 Watt Waterproof Marine Subwoofer

Code: 74603      Last Updated: 2019-05-24 09:00:06 By Rock The Boat
UMS108BR
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UMS108BR 2
$235.95
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Only 2 left in stock
Ships out the same day or next business day
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Product Details:

  • Priced and sold individually, not in pairs
  • 700 watts max power handling
  • Waterproof - ASTM B117 Salt Spray Exposure Standard Compliant
  • ASTM D4329 UV Exposure Standard Compliant - materials won't break down under long exposure to the sun
  • High Temp Voice coil
  • Insulated tinsel leads
  • 10" silver polypropylene cone
  • Black grill included
  • 70.8 oz magnet
  • Sensitivity @ 1W/1 Meter: 89.2 dB
  • Frequency Response: 20Hz to 2kHz
  • 4 ohms impedance
  • Cutout diameter: 8.9"
  • Mounting depth: 7.51"
  • 1 year manufacturer warranty

The Polk UMS108 subwoofer uses air suspension technology to deliver 700 watts of power in a sleek, waterproof and UV/corrosion resistant package, perfect for life on the water. 



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