W-218B

Enclosure

 

The Component

  • Frame is die cast alloy
  • The cone is a special formula of pulp and glass fiber. The depth of the cone is rather shallower with reinforcement ribs for better reproduction of low-frequency.
  • Surround and spider are stiffer to increase the mechanical stiffness
  • The cone is treated with inflammation resistant agent
  • The diameter of the voice coil is 4-inch edge wound with flat copper wire on a Kapton former.
  • The magnet is made from y30 high flux strontium ferrite weights 10.75kgs

Figures 66

Figures 67

The Crossover Network

 

Applications and Technical Specifications

 

 

 

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