L3 12" 4-Ohm Dual Voice Coil Subwoofer

The Lightning Audio L3 12" subwoofer will adds low-end impact to your music collection with the highest power handling. Its 4-ohm dual voice coil configuration allows a variety of wiring configurations. This subwoofer takes a marginal amount of space in an easy constructed sealed or vented enclosure. Use at least 5/8" particle board, or for best results, use 3/4" Medium Density Fiberboard.

  • High modulus closed conical polypropylene cone and dustcap assembly geometry.
  • Tear and fatigue resistant poly-cotton spider.
  • High density compressed half-roll sealed poly-foam surround.
  • High temp voice coil with spun-laced Nomex™ insulating reinforcement collar.
  • Optimized motor magnetics with exteneded pole and bumped backplate.
  • Fatigue resistant and reduced strain "stitched on" flexible lead wire design.
  • Multi-point high-temp/high-strength neck joint bonding technique.
  • Semi-flexible PVC removable protective motor cover.
  • Custom insulated/isolated compression input terminal assembly.
  • Proprietary spider venting/cooling technique.
  • Kevlar fiber reinforced semi-pressed paper cone.
  • Double stack ferrite magnet structure.
  • Rigid die-cast aluminum frame.
  • Standard Warranty - 1 Year
Where to Buy

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Speaker Performance Testing
L3-D412 Specifications
Size 12"
Impedance Dual 4-Ohm
Power Handling 500 Watts RMS
1000 Watts Max
Voice Coil Diameter 2.50"
Motor Size 90.30 oz.
Speaker Connector Spring Loaded Terminals
SPL (1w/1m) 85 dB
Woofer Displacement 0.09 cu. ft. (2.66 Liters)
Cutout Diameter 11.21" (284.9 mm)
Mounting Depth 6.16"
(156.5 mm)
Recommended Sealed Enclosure 0.80 cu. ft.
(22.7 liters)
Recommended Vented Enclosure 1.80 cu. ft.
(51.0 liters)
Tuning Frequency (vented) 36Hz (1) 4" x 14.5"
Shipping Weight 21.4 lbs.
(9.70 kg.)
Specifications subject to change without notice
Available At
Available at Authorized Dealers
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