American Bass HD18D2 HD 18" 4000w Competition Car Subwoofer 300Oz Magnet, 3" VC

$652.80 $469.95 Save 28% Sold out
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Product Description


The HD series of subwoofers are ultra-heavy-duty subwoofers designed with gut-wrenching power and reliability in mind. The HD series produces some serious low-end, with enough power to rattle the most die-hard bass enthusiast.

American Bass does not cover rear view mirrors and shattered windshields.


  • Black powder finish die cast basket;
  • Kevlar woven nonpress paper cone with EROM foam surround;
  • 300 oz magnets;
  • 3" BASV 4-layer voice coil;
  • 27mm top plate;
  • Double tinsel woven on spider;
  • 2000W RMS power handling
  • 4000W Peak Power;
  • Rubber magnet and rubber gasket;
  • 10 gauge power cable


  • Impedence: DVC 2-ohm
  • Sensitivity Db: 93.4/92.8
  • Mounting Depth (In): 9.72
  • Cutout Size (In): 16.61
  • Ported Box Cu ft: 5.5 - 6.5
  • Magnet Size (Oz): 350
  • Voice Coil Size: 3
  • Basket Type: Cast
  • Recommended Amp (Pair): Vfl 4K
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