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JL Audio 12W0v3-4 12" 30cm W0 Series Car Sub Subwoofer Driver 4ohm 300w RMS

£189.00
1 in stock
SKU: 90930MPN: 12W0-V3-4

12W0v3-4

12-inch (300 mm) Subwoofer Driver, 4 Ω

WØv3 12-inch Subwoofer Driver (300 W, 4 Ω)

The 12WØv3 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 patented Elevated Frame Cooling design for enhanced power handling and reliability.

The 12WØv3 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.

Specification
Mounting Depth(E)    5.40 in / 137 mm
More specs
  • Continuous Power Handling (RMS)    300 W
  • Recommended Amplifier Power (RMS)    75 - 300 W
  • Nominal Impedance (Znom)    4 Ω
  • 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
  • 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 Ω
What's Included
  • 12W0v3-4
  • Owner's Manual
FAQs
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.

Product information

About the brand

JL Audio

Quality is at the core of JL Audio’s philosophy. Each product undergoes rigorous testing and quality control measures to ensure it meets the highest standards. Their commitment to excellence is reflected in their strong customer loyalty and numerous industry awards.

JL Audio continues to be a dominant force in the audio industry, driven by a passion for sound quality and technological innovation. Whether enhancing a car audio system, upgrading a boat's sound system, or perfecting home audio, JL Audio remains a top choice for those seeking superior audio performance.

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