JL Audio 10W1v3-4 10" 25cm W1 Series Car Sub Subwoofer Driver 4ohm 300w RMS
JL Audio

JL Audio 10W1v3-4 10" 25cm W1 Series Car Sub Subwoofer Driver 4ohm 300w RMS


10-inch (250 mm) Subwoofer Driver, 4 Ω



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Product Information

W1v3 10-inch Subwoofer (300 W, 4 Ω)

The 10W1v3 is an outstanding choice when space is very tight and amplifier power is moderate. It features shallow mounting depth (4.6 in. / 117 mm) and a compact motor structure, allowing it to comfortably fit in a lot of spaces where a typical 10-inch driver will not. Lacking a pole vent, 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 10W1v3-4 is best used with amplifier power in the 75W - 300W range and is optimized to operate in a compact 0.55 cu. ft. (15.57 l) sealed enclosure. 


  • Continuous Power Handling (RMS)    300 W
  • Recommended Amplifier Power (RMS)    75 - 300 W
  • Nominal Impedance (Znom)    4 Ω
  • Nominal Diameter    10.0 in / 250 mm
  • Overall Diameter (A)    10.5 in / 267 mm
  • Mounting Hole Diameter (B)    9.0625 in / 230 mm
  • Bolt Hole Circle Diameter (C)    9.7 in / 246 mm
  • Motor Outer Diameter (D)    4.92 in / 125 mm
  • Mounting Depth (E)    4.6 in / 117 mm
  • Driver Displacement    0.037 cu ft / 1.05 L
  • Net Weight    9.9 lb / 4.5 kg
  • Free Air Resonance (Fs)    26.15 Hz
  • Electrical “Q” (Qes)    0.475
  • Mechanical “Q” (Qms)    7.243
  • Total Speaker “Q” (Qts)    0.446
  • Equivalent Compliance (Vas)    1.533 cu ft / 43.41 L
  • One-Way Linear Excursion (Xmax)*    0.45 in / 11 mm
  • Reference Efficiency (no)    0.16%
  • Efficiency (1 W / 1 m)**    84.2 dB SPL
  • Effective Piston Area (Sd)    53.584 sq in / 0.0346 sq m
  • DC Resistance (Re)    3.902 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

  • 10W1v3-4
  • Black plastic trim ring
  • Owner's manual

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