Features:

The dual-voice-coil CompC Subwoofers make wiring easy with a pair of spring-loaded terminals, for easy optimizing of a CX-Series Amplifier. Big power and big bass are easy to get.

• Dual Four-Ohm Voice Coil and Reengineered for Increased Excursion and Deeper Bass
• Injection-Molded Polypropylene Cone
• Forced-Air Cooling™ for Outstanding Durability
• Ribbed Polyurethane Surround
• Signature Yellow Surround Stitching
• High-Strength Spiralead™ Tinsel Leads
• Stamped Steel Basket
• High Temp Voice Coil
• Spring-Loaded Speaker Terminals
• Want setup help? Go to KICKERU for a free woofer & amplifier configuration app!

Specifications:

• Thiele/Small Parameters
  50CWCD84 T/S Parameters
  
  
• Product Dimension Sheet
  50CWCD8 Dimensions
  
  
• Size [in, cm]
  8, 20

• Impedance [OHMS]
  4 DVC

• Peak Power [watts, per ANSI/CTA-2031-A]
  400

• Recommended Amplifier Power [watts RMS]
  100-200

• Frequency Response [Hz]
  30-500

• Sensitivity [dB 1w/1m]
  83.6

• Mounting Depth [in, cm]
  4-3/16, 10.5

• Mounting Diameter [in, cm]
  6-15/16, 17.7

• Max Rec Sealed Box Vol [cu. ft, liters
  1.2, 34

• Min Rec Sealed Box Vol [cu. ft, liters
  0.5, 14.2

• Max Rec Vented Box Vol [cu. ft, liters)
  1.2, 34

• Min Rec Vented Box Vol [cu. ft, liters]
  0.66, 18.7

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