Polk Audio DB840DVC

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Description

Last updated on May 18th, 2019 at 09:29 pm

  • 8″ subwoofer with dual 4-ohm voice coils
  • polypropylene cone with Santoprene rubber surround
  • marine-certified for use in boats and convertibles
  • power range: 50-180 watts RMS (90 watts per coil)
  • peak power handling: 360 watts
  • frequency response: 30-200Hz
  • sensitivity: 85 dB
  • top-mount depth: 4″
  • sealed box volume: 0.35 cu. ft.
  • ported box volume: 0.6 cu. ft.