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JL Audio 12W1v3-2 12" 30cm W1 Series Car Sub Subwoofer Driver 2ohm 300w RMS

£289.00
Low stock
SKU: 90931MPN: 12W1V3-2

A capable 12-inch subwoofer built for real bass performance without needing a large enclosure or high-powered amplifier.

12W1v3-2

12-inch (300 mm) Subwoofer Driver, 2 Ω

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

The 12W1v3 is a lightweight 12-inch driver with excellent performance at moderate power levels. It has a shallow mounting depth and no pole-vent, so the rear of the motor can sit flush against an enclosure wall. Strong excursion capability and linear movement let it reach deep into sub-bass with clarity and extension. Several JL Audio proprietary technologies improve both performance and long-term reliability.

The 12W1v3-2 works best with amplifier power in the 75W to 300W range. It is optimised for a compact sealed enclosure of 1.10 cu. ft. (31.5 l). Full enclosure recommendations are available in the Specifications tab.

Specification
Mounting Depth(E)    5.41 in / 137 mm
More specs
  • 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
  • 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
What's Included
  • 12W1v3-2
  • Black plastic trim ring
  • Owner's manual
Product information

JL Audio

About the JL Audio 12W1V3-2

From our tech experts at CEN

A JL Audio 12 inch W1 Series subwoofer driver, 2 ohm, handling 300w RMS.

Who it suits

Drivers building a system around a properly specified enclosure rather than a box off the shelf. W1 sits a step above W0, with more control for the money.

Our tech experts advise

This is a driver, not a finished system: enclosure volume and tuning decide most of what you hear, and JL publish specifications worth building to, and the 2 ohm coil decides how it should be wired to your amplifier. We build enclosures to suit both driver and vehicle at our Beeston workshop. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.

Explore the full JL Audio range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all JL Audio

Looking for Installation?

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Frequently Asked Questions

Q: Do I need an amplifier for this subwoofer?

A: Yes, unless it is an active (powered) subwoofer with a built-in amplifier. Passive subwoofers need an external amplifier matched to the RMS power and impedance shown in the Specification tab.

Q: What size enclosure does this subwoofer need?

A: The recommended enclosure volume is listed in the Specification tab where the manufacturer provides it. As a rule, sealed enclosures give tighter, more accurate bass while ported enclosures deliver more output. Contact CEN if you would like a recommendation for your build.

Q: What does RMS power mean?

A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.

Q: Sealed or ported enclosure - which should I choose?

A: Sealed boxes are compact and produce tight, controlled bass suited to sound quality builds. Ported boxes are larger and produce more output at low frequencies, suited to those who want maximum impact. Either works well when built to the recommended volume.

Q: Can CEN build or supply an enclosure and fit everything?

A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.