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Lewiston, 208-743-8432 Moscow, 208-882-7016
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12-inch (300 mm) Subwoofer Driver, 4

Model # 12W0V34

Regular Price $149.99

Our Price $129.96

Our Price

$129.96

Savings $20.03

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Delivery Available within 50 miles of our location.
For details, please call our store.

W0v3 12-inch Subwoofer Driver (300 W, 4 Ω)

The 12W0v3 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 12W0v3 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.

Technology
Dynamic Motor Analysis - DMA Optimized Motor

JL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.

Elevated Frame Cooling (U.S. Patent #6,219,431 & #6,229,902)

JL Audio's patented Elevated Frame Cooling design delivers cool air through slots directly above the top-plate to the voice coil of the speaker. This not only enhances power handling, but also sound quality by minimizing dynamic parameter shifts and power compression.

Features:

  • Free Air Resonance (Fs): 28.43 Hz
  • Electrical "Q" (Qes): 0.715
  • Mechanical "Q" (Qms): 10.709
  • Total Speaker "Q" (Qts): 0.670
  • Equivalent Compliance (Vas): 2.530 cu. ft. / 71.64 liters
  • One-Way, Linear Excursion (Xmax): 0.45 in. / 11.4 mm
  • Reference Efficiency (no): 0.221%
  • Efficiency (1W/1m): 85.64 dB SPL
  • Effective Piston Area (Sd): 74.509 sq. in. / 0.0481 sq. m.
  • DC Resistance (Re): 4.280 ohm
  • Nominal Impedance (Znom): 4 ohm
  • Thermal Power Handling (Pt): 300W
  • Driver Displacement: 0.048 cu. ft. / 1.36 liters
  • Net Weight: 8.11 lbs. / 3.68 kg
General Specifications
Continuous Power Handling (RMS) 300 W
Recommended Amplifier Power (RMS) 75 - 300 W
Nominal Impedance (Znom) 4
Physical Specifications
Nominal Diameter 12.0 in / 300 mm
Overall Diameter (A) 12.52 in / 318 mm
Mounting Hole Diameter 11.0625 in / 281 mm
Bolt Hole Circle Diameter (C) 11.7 in / 297 mm
Motor Outer Diameter (D) 5.05 in / 128 mm
Mounting Depth (E) 5.40 in / 137 mm
Driver Displacement 0.048 cu ft / 1.36 L
Net Weight 8.11 lb / 3.68 kg
Parameters
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
Sealed Enclosure Specifications
Wall Thickness 0.75 in / 19 mm
Front Baffle Thickness 0.75 in / 19 mm
Volume (net int.) 1.375 cu ft / 38.94 L
External Width (W) 16 in / 406 mm
External Height (H) 19 in / 483 mm
External Depth (D) 11.75 in / 298 mm
F3 36.0 Hz
Fc 47.91 Hz
Qtc 1.179
Ported Enclosure Specifications
Wall Thickness 0.75 in / 19 mm
Front Baffle Thickness 0.75 in / 19 mm
Volume (net int.) 1.75 cu ft / 49.6 L
External Width (W) 17.5 in / 445 mm
External Height (H) 14.75 in / 375 mm
External Depth (D) 16.25 in / 413 mm
Internal Port Diameter (ID) 3 in / 76 mm
Port Length (L) 14 in / 356 mm
Tuning Frequency (Fb) 26 Hz
F3 30.8 Hz

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Electronics can be large, heavy, and expensive and you probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

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