JL Audio 12-inch Subwoofer Driver, 4 Ω 12W0v3-4

12W0v3-4

$169.95

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W0v3 12-inch Subwoofer Driver (300 W, 4 Ω)

The 12W0v3 is a rugged performer with excellent efficiency, excursion capability and linearity. Its overall performance envelope that puts it right at the top of its price class. It features a beefy 2 in. diameter voice coil and our patented Elevated Frame Cooling design for enhanced power handling and reliability.
The 12W0v3 is best used with amplifier power in the 75W - 300W range and is optimized to operate in a moderately sized 1.375 cu. ft. (38.9 l) sealed enclosure, or a 1.75 cu. ft. (49.6 l) ported enclosure. Detailed enclosure recommendations can be found in the "Specifications" tab.

Specification
Continuous Power Handling (RMS)300 W
Recommended Amplifier Power (RMS)75 - 300 W
Nominal Impedance (Znom)4 Ω
Parameters
Free Air Resonance (Fs)28.43 Hz
Electrical “Q” (Qes)0.715
Mechanical “Q” (Qms)10.709
Total Speaker “Q” (Qts)0.67
Equivalent Compliance (Vas)2.530 cu ft / 71.64 L
One-Way Linear Excursion (Xmax)*0.45 in / 11.4 mm
Reference Efficiency (no)0.22%
Efficiency (1 W / 1 m)**85.64 dB SPL
Effective Piston Area (Sd)74.509 sq in / 0.0481 sq m
DC Resistance (Re)4.280 Ω

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