Polk Ultramarine® 10" Subwoofer w/o Grill

Polk Audio Ultramarine® 10" Subwoofer w/o Grill

This Polk Ultramarine® 10" subwoofer features 175 watts with santoprene surround and has a protected magnet and core.

Features:

• 175 watts
  
• Infinite baffle
  
• Speaker impedence: 4 ohms
  
• Mica filled PP cone
  
• Protected magnet and cone
  
• Santoprene surround
  
• Stainless steel terminals and mounting hardware
  
• Mounting gasket
  
• Meets ASTM B117 salt/fog and D4329 UV testing specifications
  
• Certifications: CEA, CE RoHs
  
• 9.125" mounting hole
  
• 4.7" mounting depth