Polk Audio DB1040DVC 10-Inch Dual Voice Coil Car Subwoofer - High Performance Bass for Cars, Trucks & SUVs - Perfect for Road Trips, Music Lovers & Audio Upgrades

Specifications:

• 10 Inch Polk Audio db Series Marine Certified Subwoofer
• Power Handling:
  • Peak: 540 watts
  • RMS: 270 watts
• Recommended power range: 150 - 270 watts RMS
• Impedance: Dual 4 ohm
• Polypropylene cone
• Santoprene surround
• Fire-retardant flat NOMEX® Spider
• Double venting of the 4-layer Kapton Voice Coil Former, Cone/Coil Coupler and Pole Piece
• 2 Inch Kapton dual voice coil
• Frequency response: 28-200 Hz
• Sensitivity: 86 dB