JL Audio 12-inch Subwoofer Driver, 4 Ω 12W3v3-4

12W3v3-4

$449.95

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W3v3 12-inch Subwoofer Driver (500 W, 4 Ω)

This powerhouse 12-inch driver delivers potent performance and world-class sound quality in medium power applications. Several exclusive JL Audio technologies and proprietary assembly techniques are applied to the 12W3v3 to enhance linearity and reliability.
The 12W3v3-4 is best used with amplifier power in the 150W - 500W range and is optimized to operate in a compact 1.125 cu. ft. (31.8 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)500 W
Recommended Amplifier Power (RMS)150 - 500 W
Nominal Impedance (Znom)4 Ω
Parameters
Free Air Resonance (Fs)26.72 Hz
Electrical “Q” (Qes) 0.472
Mechanical “Q” (Qms)7.572
Total Speaker “Q” (Qts)0.444
Equivalent Compliance (Vas)2.844 cu ft / 80.54 L
One-Way Linear Excursion (Xmax)*0.510 in / 13.0 mm
Reference Efficiency (no) 0.31%
Efficiency (1 W / 1 m)**87.15 dB SPL
Effective Piston Area (Sd)80.600 sq in / 0.0520 sq m
DC Resistance (Re)3.563 Ω

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