Polk Audio MM521 5-1/4" Car/Marine Speakers

5-1/4" Mobile Monitor Series 2-Way Coaxial Speakers

• Power Handling:
  • Peak: 200 watts
  • RMS: 90 watts
• Certified for marine use
• Woven honeycomb glass fiber composite woofer cone
• Butyl rubber surround
• Carbon Composite Basket
• 1" Silk composite dome tweeter
• Klippel distortion analyzer
• 25mm Large diameter voice coil
• Neodymium magnet structure
• Top-mount depth: 2-3/8"
• Stylish grilles Included
• Frequency response: 50-25,000 Hz
• Sensitivity: 90 dB