Powerbass 3XL-820D - 8" Dual 2-Ohm Car Subwoofer 750W

Specifications:

• 8" Dual 2-Ohm Subwoofer
• 500 watt RMS/750 Watts Max
• DDC Pressed Paper Cone
• High Roll Foam Surround
• 2.5” Vented HD BASV Voice Coil Former
• Perimeter Aero-Vent Voice Coil Cooling Vents
• Non Resonance DDC Coated Cast Aluminum Basket
• XTRA XTRA Large Double Stacked Motor Structure
• Square Spring Loaded Nickel Plated Push Terminals
• Designed for Sealed & Ported Enclosures 
• Nominal Impedance: Dual 2-ohm
• Subwoofer Frequency Range: 35 Hz - 450 Hz
• Depth: 6.2"
• Voice Coil Size: 2.5 in
• Material: Pressed and Coated Pulp Paper
• Sensitivity (1W / 1M): 89 dB
• Spl: 89 dB
• Test Impedance: 1.83-ohms
• VC Impedance: 2-ohm + 2-ohm
• Size: 8 in
• Sensitivity: 89 dB
• Frequency Response: 35 Hz - 450 Hz
• Voice Coil Size: 2.5 in
• Power Handling (RMS/Peak): 500 / 750 watts