JL Audio 12-inch Subwoofer Driver, 4 Ω 12W0v3-4
Model #:12W0v3-4 , UPC #:699440921664
| $239.95 |
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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