Alpine SWS-12D2/SWS-12D4


12″ Subwoofer (4Ω+4Ω)

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Speaker Rating:
Max RMS Power Capacity: 500W
Peak Power Capacity: 1500W

They’re so good, we had to redesign the Type-R
The new fourth-generation Type-S subwoofers have undergone a revolutionary redesign, leaning heavily on patented technologies developed for the Type-R series. The result is a subwoofer that is so good we had to redesign the Type-R. These new subwoofers redefine the expectations in their class. Altogether, they offer significantly improved output, deeper bass extension, more control and even greater power handling.

  • 12″ subwoofer with dual 4-ohm voice coils
  • Kevlar reinforced pulp cone with HAMRS Santoprene rubber surround
  • frequency response: 26-200 Hz
  • power handling: 150-500 watts RMS (250 watts per coil)
  • peak power: 1,500 watts
  • sensitivity: 86.5 dB
  • top-mount depth: 5-13/16″
  • sealed box volume: 0.71-1.06 cu. ft.
  • ported box volume: 1.06-1.56 cu. ft.
  • grille not included

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