JL Audio 12W3v3-2 owner manual Specifications, Subwoofer

Page 2

JL AUDIO 12W3v3-2 / 12W3v3-4 / 12W3v3-8

U.S. PATENTS: #5,734,734 #6,501,844 #6,219,431 #D480,709 Other U.S. & Foreign patents pending.

# "

$

!

%

12W3v3 SUBWOOFER PHYSICAL

SPECIFICATIONS

Nominal Diameter:

12.0

in.

 

305 mm

Overall Diameter (A):

12.5

in.

 

318 mm

 

 

Mounting Hole Diameter (B):

11.0625 in.

 

281 mm

 

 

 

Bolt Hole Circle (C):

11.7

in.

 

297 mm

 

 

Magnet Diameter (D):

5.5 in.

 

140 mm

 

 

 

Mounting Depth (E):

6.65

in.

 

169 mm

 

 

Net Weight:

14.50 lbs.

 

6.58 kg

 

 

Driver Displacement:

0.071 ft³

 

2.01

litres

 

 

 

SUBWOOFER

12W3v3-2

12W3v3-4

12W3v3-8

 

 

 

 

 

 

 

Free Air Resonance (Fs):

27.97

Hz

26.72

Hz

28.28

Hz

 

 

 

 

 

 

 

Electrical “Q” (Qes):

0.534

 

0.472

 

0.553

 

 

 

 

 

 

 

 

Mechanical “Q” (Qms):

7.678

 

7.572

 

6.936

 

 

 

 

 

 

 

 

Total Speaker “Q” (Qts):

0.500

 

0.444

 

0.512

 

 

 

 

 

 

 

 

Equivalent Compliance (Vas):

2.806

ft³

2.844

ft³

2.729

ft³

 

79.47

litres

80.54

litres

77.29

litres

 

 

 

 

 

 

 

One-way, Linear Excursion (Xmax)*:

0.510

in.

0.510

in.

0.510

in.

 

13.0 mm

13.0 mm

13.0 mm

 

 

 

 

Efficiency (1W/1m)**:

87.15 dB SPL

87.15 dB SPL

87.02 dB SPL

 

 

 

 

Effective Piston Area (Sd):

80.600 ft²

80.600 ft²

80.600 ft²

 

0.0520 m²

0.0520 m²

0.0520 m²

 

 

 

 

DC Resistance (Re):

1.658 ohm

3.563 ohm

7.310 ohm

 

 

 

 

Nominal Impedance:

2 ohm

4 ohm

8 ohm

 

 

 

 

Power Handling (continuous):

500W

500W

500W

 

 

 

 

 

 

 

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

**Efficiency (1W/1m) 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” !

2

JL AUDIO 12W3v3-2/12W3v3-4/12W3v3-8

Image 2
Contents N e r ’ s m a n u a l Specifications SubwooferSubwoofer Recommended Sealed Enclosures Subwoofer Recommended Ported EnclosuresJL Audio Limited Warranty USA

12W3v3-2 specifications

The JL Audio 12W3v3-2 is a renowned subwoofer that stands out in the competitive audio market due to its performance, reliability, and innovative engineering. Designed specifically for car audio enthusiasts, this model exemplifies the perfect blend of power and precision, creating a transformative listening experience.

One of the main features of the 12W3v3-2 is its dual 2-ohm voice coil configuration. This design allows for versatile wiring options, enabling users to easily match the subwoofer with various amplifiers and achieve optimal power delivery. The subwoofer is rated to handle 500 watts of continuous power (RMS) and has an impressive peak power handling of 1,000 watts, ensuring that it can deliver deep, punchy bass without distortion.

The 12W3v3-2 incorporates JL Audio's advanced technology, including a patented Elevated Frame Cooling system. This innovative feature provides enhanced thermal management, allowing the subwoofer to operate at lower temperatures during high-energy playback, ultimately extending its lifespan. Additionally, the design features an integrated cast alloy frame that contributes to structural integrity and reduces unwanted vibration, ensuring a more accurate bass response.

The subwoofer's cone is crafted from a tough, fiberglass-reinforced polymer, which not only enhances strength but also reduces flex, maintaining clarity even at higher volumes. The surround is made from a durable rubber material, designed to offer excellent linear excursion and improve bass output. The 12W3v3-2’s optimized cone geometry ensures that it couples efficiently with the air inside the enclosure, delivering rich bass tones that resonate throughout the vehicle.

Another key characteristic of the JL Audio 12W3v3-2 is its meticulous attention to aesthetic details. The subwoofer features a sleek and modern look with a stylish grille, which not only adds to its visual appeal but also protects the cone from damage.

In addition to its impressive performance specifications and technological advancements, the 12W3v3-2 is designed for ease of installation. Its adjustable mounting depth and versatile enclosure requirements make it suitable for various vehicle types.

Overall, the JL Audio 12W3v3-2 subwoofer is a powerful and versatile option for car audio enthusiasts seeking exceptional bass performance. With its combination of high-quality materials, innovative technologies, and thoughtful design, this subwoofer continues to be a top choice for those looking to elevate their audio experience on the road.