Description
Sometimes, bigger is better… For these situations, the 15W0v3 offers excellent excursion capability, linearity and an overall performance envelope that puts it right at the top of its price class. It features a very beefy 2.5 in. diameter voice coil and our patented Elevated Frame Cooling design for enhanced power handling and reliability.
The 15W0v3 is best used with amplifier power in the 150W – 500W range and is optimized to operate in a moderately sized 1.875 cu. ft. (53.1 l) sealed enclosure, or a 2.75 cu. ft. (77.88 l) ported enclosure. Detailed enclosure recommendations can be found in the “Specifications” tab.
Specifications
General Specifications 
| Continuous Power Handling (RMS) | 500 W |
| Recommended Amplifier Power (RMS) | 150 – 500 W |
| Nominal Impedance (Znom) | 4 Ω |
Physical Specifications 
| Nominal Diameter | 15.0 in / 380 mm |
| Overall Diameter (A) | 15.5 in / 394 mm |
| Mounting Hole Diameter (B) | 13.75 in / 349 mm |
| Bolt Hole Circle Diameter (C) | 14.56 in / 370 mm |
| Motor Outer Diameter (D) | 6.3 in / 160 mm |
| Mounting Depth (E) | 7.15 in / 182 mm |
| Driver Displacement | 0.109 cu ft / 3.09 L |
| Net Weight | 15.8 lb / 7.2 kg |
Parameters
| Free Air Resonance (Fs) | 24.43 Hz |
| Electrical “Q” (Qes) | 0.508 |
| Mechanical “Q” (Qms) | 9.474 |
| Total Speaker “Q” (Qts) | 0.482 |
| Equivalent Compliance (Vas) | 5.106 cu ft / 144.60 L |
| One-Way Linear Excursion (Xmax)* | 0.50 in / 12.7 mm |
| Reference Efficiency (no) | 0.18% |
| Efficiency (1 W / 1 m)** | 88.20 dB SPL |
| Effective Piston Area (Sd) | 122.317 sq in / 0.0789 sq m |
| DC Resistance (Re) | 3.555 Ω |
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* Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied. |
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