Polk Audio UMS66S Marine Speakers 6.6″ Anthracite

Polk's Ultramarine speakers are designed to deliver maximum sound in marine applications. The innovative design features "air suspension" technology and high-temperature voice coils, and they can handle up to 150 watts. These 6.6-inch UMS66S speakers feature durable, removable sport grilles that withstand sunlight and moisture.

• Anthracite casing and grille
• Air suspension design
• Aluminum chassis
• High-temperature voice coil
• XKGlow LED Light Ring (Compatible with XKGlow Controller w/App Support)
• Snap On Grille installation option
• Silver cone
• Insulation with Tinsel Leads type wire
• Sensitivity: 87.5 dB
• Frequency response: 100 Hz – 20KHz
• Rated impedance: 4 Ohms
• Maximum power: 150 Watts
• Mounting depth: 7.42 cm
• Magnet weight: 351.53 gr