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Condition: New
Polk Ultramarine 8.8" Coaxial Speaker - Black

Your Price: $283.63

2 In Stock!

SKU: 74614

MSRP: $499.99
Manufacturer: Polk Audio

Mfg. Part No: UMS88BR

On Sale Now!
While Supplies Last!

Ultramarine 8.8" Coaxial Speaker - Black

The Polk UMS88B speaker uses air suspension technology to deliver 250 watts of power in a sleek, waterproof and UV/corrosion resistant package, perfect for life on the water. 


  • Black housing and grille
  • Air Suspension Design
  • Cast Aluminum Basket
  • High Temp Voice coil
  • XKGlow LED Light Ring (Compatible with XKGlow Controller w/ App Support)
  • White Grille, Bridge, and Trim Ring
  • Snap On Grille Installation Option
  • Silver Cone
  • Insulated Tinsel Leads
  • Sold in pairs
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