About: American Bass HD-12 v.3 12" 2200W RMS Subwoofer

Get ready to shake things up with the HD Series Subwoofers! These ultra-heavy-duty beauties are built to deliver gut-wrenching, earth-shaking bass that'll have even the most hardcore audiophiles grinning from ear to ear. But beware - the HD Series has enough power to rattle your fillings loose and make your rearview mirrors quiver. Just don't blame us if your windshield ends up in a million pieces (American Bass is not responsible for any accidental property damage caused by excessive bass). Upgrade your sound system with the HD Series and let the bass do the talking!

Specifications: 

• Power Handling: 
• RMS Power: 2200 Watts 
• Peak Power: 4000 Watts 
• Impedance: Dual 1 Ohm (D1) or Dual 2 Ohm (D2) 
• Mounting Depth: 8.34" 
• Ported Box: 2.25 - 2.75ft³
• Sensitivity: 86.5
• Surround Material: Foam
• Cone Material: Pressed Paper 
• Frame Material: Aluminium 
• Magnet Type: Ferrite 
• Magnet Size: 350 Oz. 
• Voice Coil Size: 3.3" 
• Voice Coil Wire: CCAW

Thiele-Small Parameters:  

• Equivalent Volume (Vas): 18.7 (D1) | 20.5 (D2) 
  
• Xmax: 21 mm
• Free Air Resonance (Fs): 36 Hz (D1) | 37 Hz (D2) 
• Mechanical Factor (Qms): 6.483 (D1) | 6.241 (D2)
• Electrical Factor (Qes): 0563 (D1) | 0.614 (D2) 
• Total Factor (Qts): 0.518 (D1) | 0.559 (D2) 
• Bl Factor (Bl): 16.37 (D1) | 21.7 (D2)
• Mechanical Mass (Mms): 285 g (D1) | 260 g (D2)  

Mounting and Shipping Information:  

• Overall Diameter: 12.8" (326 mm)
• Cutout Size: 11.4" (290 mm) 
• Mounting Depth: 8.34” (212 mm)