- 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
- White 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.