Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.

Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

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Alpine SWX-1243D Type-X 12" Subwoofer

Alpine SWX-1243D Type-X 12" SubwooferAlpine SWX-1243D Type-X 12" SubwooferAlpine SWX-1243D Type-X 12" Subwoofer
$699
$699$469.85
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  • Standard to Metro (4-10 biz days)
  • Express to Metro (1-4 biz days)
  • Standard to Non-metro (10-20 biz days)
  • Express to Non-metro (2-6 biz days)
  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
This product is discontinued
  • Availability:Out of Stock
  • Model: Alpine SWX-1243D
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12" TYPE-X Subwoofer, 4ohm, 1000W RMS, 3000W MAX


  • 12" subwoofer with dual 4-ohm voice coils
  • Pulp/fiber cone reinforced with Kevlar and a layer of Rohacell plastic film
  • Dual 3.1" 6-Layer Dual 4 Ohms Voice Coil with Inner/Outer Winding
  • Santoprene rubber surround
  • Cast aluminum frame
  • Power range: 500-1,000 watts RMS (500 watts per coil)
  • Peak power handling: 3,000 watts
  • Frequency response: 24-200 Hz
  • Sensitivity: 84 dB

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