Introducing the SWR-823D from Alpine, Type-R Low-Profile Subwoofers At only 4.5 inches deep and 8 inches in diameter, the new Type-R 8-inch subwoofers are made to squeeze into cramped quarters. Ideal for installation in door panels, trucks, or other tight spaces, the 8-inch subwoofers use technologies found in Type-R subwoofers and incorporate them in a smaller package. All Type-R subs have large, high temp voice coils which allow for increased power handling and ideal for PDX digital amplifiers. The HAMR surround design also allows for extreme excursion without sacrificing cone area. The subwoofers are constructed from a single piece cast aluminum frame and shorting sleeve, for a unique design that provides minimum inductance variance and reduced thermal compression.

 

 

General Features:

  • Kevlar reinforced pulp cone
  • Single piece cast frame with integrated shorting
  • sleeve and radial cooling fins
  • 4-layer dual voice coil design
  • FEA optimized spider with reinforced layer
  • spider integration
  • Compound radius curve (CRC) motor structure
  • (patented)
  • Multi-stage thermal management system
  • HAMR surround (patent pending)
  • Concealed mount gasket
  • Heavy duty 8 GA terminals with banana plugs
  • Frequency response: 29Hz – 500Hz
  • Designed and engineered in the USA


Posted in: Car Audio , Subwoofers  Tags:

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April 18. 2011 10:21
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