12" 4-Ohm Single Voice Coil Subwoofer

The Lightning Audio LA-ZERO 12" subwoofer is a 4-ohm single voice coil design optimized for sealed enclosures. The subwoofer has a low resonant frequency and high excursion capability for low bass resonse. Power handling is rated at 150 Watts RMS and 300 Watts Max.

  • Parabolic Polypropylene Cone
  • 12 AWG Compression Terminals
  • 18 Gauge Stamped Steel Frame
  • Available in Single 4-Ohm
  • Optimized for Sealed Enclosures
Where to Buy

Play Video
Speaker Performance Testing
L0-S412 Specifications
CEA-2031 Compliant CEA-2031
Size 12"
Impedance 4-Ohm
Power Handling 150 Watts RMS
300 Watts Max
Voice Coil Diameter 2.0"
Motor Size
Speaker Connector Spring Loaded Terminals
SPL (1w/1m) 85 dB
Woofer Displacement 0.043 cu. ft. (1.22 Liters)
Cutout Diameter 10.97" (27.86 mm)
Mounting Depth 4.92"
(12.50 mm)
Recommended Sealed Enclosure 1.00 cu. ft.
(28.32 liters)
Recommended Vented Enclosure N/A
Tuning Frequency (vented) N/A
Shipping Weight 9.3 lbs.
(4.21 kg.)
Specifications subject to change without notice
Available At
Available at Authorized Dealers
Scan this UPC at your local authorized dealer to check product pricing & availability.