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Rock The Boat Audio
Home > Marine Speakers > Polk Audio > DB571

Polk Audio DB571 Oval 5X7 180 Watt Waterproof Marine Speakers

Code: DB571      Last Updated: 2019-07-19 08:11:10 By Rock The Boat
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DB571 2
Only 1 left in stock
Ships out the same day or next business day

Product Details:

No grills included with these speakers
  • Priced and sold per pair
  • Efficiency: 93 dB
  • Impedance: 4 ohms
  • Frequency Response: 52Hz-22kHz
  • Power Handling - RMS (Continuous) 60 watts each speaker
  • Power Handling - Peak 180 watts each speaker
  • Dynamic Balance® polymer/mica composite mineral filled cone is stiff yet lightweight for big sound, little distortion.
  • Marine Certified Polk db Series speakers are built tough to withstand the toughest environments so they are perfect for use in boats of all types.
  • 19mm liquid-cooled silk/polymer composite dome tweeter with neodymium magnet for clear, detailed highs.
  • Low-mass 2-layer 25mm Kapton voice coil former is lightweight for high sound output. Kapton's high melting temperature (725°F/400°C!) ensures high power handling and kick-butt reliability.
  • Durable butyl rubber surround won't fall apart under the stress of extreme temperatures, sunlight or time, for years of the great Polk sound.
  • Pole plate heat sink promotes better heat dissipation for superior power handling and reliability.
  • Flat spider for faster, longer excursion linear motion.
  • Flexible woven leads sewn directly into spider for greater reliability.
  • Rock solid, acoustically inert stamped steel basket finished in rustproof gun metal gray.
  • Stainless steel mounting hardware.
  • Cutout Dimensions: 5" x 7 1/8"
  • 1 year manufacturer warranty

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