XXX18 - RE Audio 18" XXX Series Dual 2 Ohm Subwoofer

• Nominal Impedance -Znom: Dual 2 ohm
  
• Thermal Power Handling -Pe: 2000 W
  
• Force Factor -Bl: 18.16
  
• Electrical Q Value -Qes: 0.68
  
• Mechanical Q Value -Qms: 2.82
  
• Total Speaker Q Value -Qts: 0.55
  
• Free Air Resonance -Fs: 15.60 Hz
  
• Equivalent Compliance -Vas: 482 liters
  
• One-Way, Linear Excursion -Xmax: 54 mm
  
• Efficiency - SPL 1W/1m: 86.20 dB SPL
  
• Effective Piston Area -Sd: 1210 cm^2
  
• DC Resistance -Re: 4.2 ohm
  
• Mounting Depth - 14.75”
  
• Mounting Hole Diameter - 17.375”
  
• Overall Diameter - 19”
  
• Bolt Hole Circle - 18.25”
  
• Motor Width - 10.5”
  
• Motor Depth - 5”
  
• Basket Depth - 9.75”
  
• Displacement - .30 cu. ft.
  
• Weight - 78 lbs.
  
• Dual Composite 2-piece Cone
  
• Rubber Surround
  
• Integrated Gasket
  
• Cast Aluminum Basket
  
• Tork-Tite Terminal
  
• 3" 4-layer Aluminum Voice Coil
  
• FEA Optimized Motor Structure
  
• Split Coil Design
  
• VMS Vented Magnet System
  
• Dual Progressive Spiders
  
• Integrated Tinsel Lead

XXX18 - RE Audio 18" XXX Series Dual 2 Ohm Subwoofer XXX 18