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POLK AUDIO DB521 5.25” Coaxial Speaker 135 Watts Max

Out of stock
SKU: DB521 K05832

5-1/4" 2-way cars speakers (pair) Dynamic Balance polymer/mica composite woofer with butyl rubber surround 3/4" pivoting liquid-cooled

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Available: Out of stock

  • 5-1/4" 2-way cars speakers (pair)
  • Dynamic Balance polymer/mica composite woofer with butyl rubber surround
  • 3/4" pivoting liquid-cooled silk/polymer composite dome tweeter
  • Neodymium tweeter magnet
  • Kapton voice coil
  • built-in 2-way crossover network
  • ABS wheel-design grilles
  • stainless steel mounting hardware
  • certified for marine use
  • power range: 4-45 watts RMS (135 watts peak power)
  • frequency response: 60-22,000 Hz
  • sensitivity: 93 dB
  • top-mount depth: 2-3/8"

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