Product Information

W1v3 12-inch Subwoofer Driver (300 W, 2 Ω)

W1v3 Product Spotlight

The 12W1v3 is a lightweight 12-inch driver with excellent performance capabilities at moderate power levels. It features moderate mounting depth with no pole-vent, so the rear of the motor structure can be placed directly against an enclosure boundary. Excellent excursion capability and linearity allow it to reproduce sub-bass with shocking extension and quality. Several of JL Audio's proprietary technologies enhance its performance and reliability.

The 12W1v3-2 is best used with amplifier power in the 75W - 300W range and is optimized to operate in a compact 1.10 cu. ft. (31.5 l) sealed 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)    2 Ω
• Nominal Diameter    12.0 in / 300 mm
• Overall Diameter (A)    12.5 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)    5.25 in / 133 mm
• Mounting Depth (E)    5.41 in / 137 mm
• Driver Displacement    0.052 cu ft / 1.47 L
• Net Weight    12.2 lb / 5.5 kg
• Free Air Resonance (Fs)    26.21 Hz
• Electrical “Q” (Qes)    0.535
• Mechanical “Q” (Qms)    8.2
• Total Speaker “Q” (Qts)    0.502
• Equivalent Compliance (Vas)    2.706 cu ft / 76.63 L
• One-Way Linear Excursion (Xmax)*    0.45 in / 11 mm
• Reference Efficiency (no)    0.25%
• Efficiency (1 W / 1 m)**    86.1 dB SPL
• Effective Piston Area (Sd)    81.426 sq in / 0.0525 sq m
• DC Resistance (Re)    3.915 Ω

* Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.

** Efficiency (1 W / 1 m) is not an accurate indicator of a subwoofer’s output capability and should not be used as a comparison to other subwoofers to determine which one is “louder”.

What's Included

• 12W1v3-2
• Black plastic trim ring
• Owner's manual