W0v3 12-inch Subwoofer (300 W, 4 ohms)
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 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.
Continuous Power Handling (RMS) | 300 W |
Recommended Amplifier Power (RMS) | 75 - 300 W |
Nominal Impedance (Znom) | 4 ohms |
Nominal Diameter | 12.0 in / 300 mm |
Overall Diameter (A) | 12.52 in / 318 mm |
Mounting Hole Diameter (B) | 11.0625 in / 281 mm |
Bolt Hole Circle Diameter (C) | 11.7 in / 297 mm |
Motor Outer Diameter (D) | 5.05 in / 128 mm |
Mounting Depth (E) | 5.40 in / 137 mm |
Driver Displacement | 0.048 cu ft / 1.36 L |
Net Weight | 8.11 lb / 3.68 kg |
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 ohms |
Wall Thickness | 0.75 in / 19 mm |
Front Baffle Thickness | 0.75 in / 19 mm |
Volume (net int.) | 1.375 cu ft / 38.94 L |
External Width (W) | 16 in / 406 mm |
External Height (H) | 19 in / 483 mm |
External Depth (D) | 11.75 in / 298 mm |
F3 | 36.0 Hz |
Fc | 47.91 Hz |
Qtc | 1.179 |
Wall Thickness | 0.75 in / 19 mm |
Front Baffle Thickness | 0.75 in / 19 mm |
Volume (net int.) | 1.75 cu ft / 49.6 L |
External Width (W) | 17.5 in / 445 mm |
External Height (H) | 14.75 in / 375 mm |
External Depth (D) | 16.25 in / 413 mm |
Internal Port Diameter (ID) | 3 in / 76 mm |
Port Length (L) | 14 in / 356 mm |
Tuning Frequency (Fb) | 26 Hz |
F3 | 30.8 Hz |
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