About: American Bass XD-1044 10" 450W RMS Subwoofer - Dual 4 Ohm

Ready to add some thunder to your ride? The XD Series subwoofer from American Bass is here to help! With its high-grade design and tight bass response, this subwoofer delivers plenty of clarity and depth to your car's audio system. Plus, with its even power output and fan-favorite status as one of our best-selling subwoofers, you can count on the XD Series to provide an all-around excellent audio experience that's sure to please most car audio enthusiasts. So why wait? Upgrade your car's audio system today with the powerful and versatile XD Series subwoofer! 

Features: 

• White powder finish heavy-duty stamped basket
• With perimeter vents for better voice coil cooling
• Kevlar fiber enforced non-pressed paper cone
• Over-sized 1.4" 3-layer foam surround
• Hi-temp 4ohm 4-layer voice coil with Nomex protection
• Mirror image double Conex spider system
• Double stacked hi-energy magnets
• Customs-made rubber gasket
• Customs-made rubber magnet boot

Specifications: 

• 10" Dual 4-Ohm XD Series Car Subwoofer
• Power Handling:
• Peak: 900-1000 watts
• RMS: 450 watts
• Sensitivity: 86.4 dB
• Mounting Depth: 5.8" 
• Cutout Size: 9.3" 
• Ported Box: 1.25 ft³
  
• Magnet Size: 125 oz 
• Voice Coil Size: 2.5" 
• Basket Type: Stamped Steel 

Thiele-Small Parameters: 

• Equivalent Volume (Vas): 13.295 L
• Xmax: 11.35 mm
• Free Air Resonance (Fs): 41.727 Hz
• Mechanical Factor (Qms): 4.211
• Electrical Factor (Qes): 0.72
• Total Factor (Qts): 0.616
• Mechanical Mass (Mms): 186.41 g 

Mounting and Shipping Information: 

• Overall Diameter: 10.07” (256 mm)
• Cutout Size: 9.01" (229 mm) 
• Mounting Depth: 6.10” (155 mm)