RE Audio XXX12D4 Refurbished

• 12" Dual 4 ohm XXX Series Car Subwoofer
• Power Handling:
  • RMS: 2000 watts
• Impedance: Dual 4 ohm
• Kevlar reinforced kraft pulp, dual composite 2-piece cone
• Rubber surround
• Integrated tinsel leads
• FEA Optimized motor structure
• Dual progressive spiders
• Integrated gasket
• Tork-Tite terminals
• 3" 4-Layer aluminum flat wire voice coil
• Split coil design
• VMS Vented magnet system
• Cast aluminum basket
• Triple stacked magnets
• Designed specifically for sealed or ported enclosures
• Mounting Depth: 12-3/4"
• Mounting Hole Diameter: 11-1/2"
• Proudly made in the USA
• Authorized Internet Dealer
• 90 Day Manufacturer's warranty

• Electrical Q Value (Qes): 0.46
• Mechanical Q Value (Qms): 3.29
• Total Speaker Q Value (Qts): 0.404
• Free Air Resonance (Fs): 21 Hz
• Equivalent Compliance (Vas): 74 liters
• One-Way, Linear Excursion (Xmax): 54 mm
• Efficiency (SPL 1W/1m): 83.76 dB SPL
• Effective Piston Area (Sd): 480 cm2
• DC Resistance (Re): 4.2 ohm
• Nominal Impedance (Znom): Dual 2 ohm
• Thermal Power Handling (Pe): 2000 W
• Force Factor (Bl): 18.16

For more information on the Thiele and Small Parameters, visit our T/S Parameters Article