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Alpine SWX1243D 12" 3000W Dual 4 Ohm Dual Type X Car Audio Subwoofer

Item #: 77089 Availability: DISCONTINUED
Mfg Part No.: SWX1243D Condition: Brand New

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General Features:

  • Alpine SWX1243D 12" 3000W Dual 4 Ohm Dual Type X Car Audio Subwoofer
  • Power Ratings:
    • 3000 watts Peak
    • 1000 watts RMS
  • Impedance: Dual 4 ohm
  • Kevlar-Rohacell® Woofer Composition
  • Injection Molded Santoprene® Surround
  • Dual 3.1" 6-Layer Dual 4 Ohms Voice Coil with Inner/Outer Winding
  • Insert Terminal Blocks with High Current Voice Coil Configuration Jumper
  • Lighter materials minimize moving mass for greater output efficiency than ever before
  • Type-X subs are built with HAMR engineering, Alpine’s exclusive subwoofer solution for cooler operation, longer life and tight accurate bass.
  • Weight: 38 LBS
    • Recommended Enclosure Type: Ported / Vented Sealed
    • Minimum Sealed Box Volume: .65 cubic feet
    • Maximum Sealed Box Volume: 1.25 cubic feet
    • Minimum Ported Box Volume: 1.00 cubic feet
    • Maximum Ported Box Volume: 2.00 cubic feet


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