C A U T I O N

RECOMMENDED ENCLOSURES

SUBWOOFER

 

 

 

SEALED ENCLOSURE

 

 

 

 

 

 

 

 

PORTED ENCLOSURE

 

 

Volume

 

External Dimensions

Volume

 

 

 

External Dimensions

 

Slot Port Int. Dimensions

 

 

(net int.)

 

(Width x Height x Depth)

(net int.)

 

 

 

 

(Width x Height x Depth)

 

(Slot Width x Slot Height x Slot Length)

 

 

1.25 ft3

 

23" x 14" x 10"

1.75 ft3

 

 

 

 

29" x 14" x 12.25"

 

 

 

1.375" x 12.5" x 21.5"

12W3v2-D2

 

35.4 litres

584mm x 356mm x 254mm

49.6 litres

 

737mm x 356mm x 311mm

 

 

35mm x 318mm x 546mm

 

 

 

Fc: 48.1 Hz

F3: 40.2 Hz Qtc: 0.89

 

 

 

 

 

 

 

 

Recommended Port Tuning: 30.8 Hz

 

 

1.25 ft3

 

23" x 14" x 10"

1.75 ft3

 

 

 

 

29" x 14" x 12.25"

 

 

 

1.375" x 12.5" x 23.75"

12W3v2-D4

 

35.4 litres

584mm x 356mm x 254mm

49.6 litres

 

737mm x 356mm x 311mm

 

 

35mm x 318mm x 603mm

 

 

 

Fc: 47.4 Hz

F3: 41.3 Hz Qtc: 0.83

 

 

 

 

 

 

 

 

Recommended Port Tuning: 30.3 Hz

 

 

1.25 ft3

 

23" x 14" x 10"

1.75 ft3

 

 

 

 

29" x 14" x 12.25"

 

 

 

1.375" x 12.5" x 21.5"

12W3v2-D6

 

35.4 litres

584mm x 356mm x 254mm

49.6 litres

 

737mm x 356mm x 311mm

 

 

35mm x 318mm x 546mm

 

 

 

Fc: 48.3 Hz

F3: 39.7 Hz Qtc: 0.92

 

 

 

 

 

 

 

 

Recommended Port Tuning: 30.8 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

“EL” (Port Extension Length):

12W3v2-D2: 9.25" (235mm)

12W3v2-D4: 11.5" (292mm)

12W3v2-D6: 9.25" (235mm)

The enclosure recommendations listed above are external dimensions which assume the use of 3/4" (19mm) thick material. If you are using 5/8" (16mm) thick material, subtract 1/4" (6.5mm) from each dimension. Do not use any material with a thickness of less than 5/8" (16mm) as this may compromise the rigidity of the enclosure.

All enclosure volumes listed above are net internal volumes! Driver displacement, port

displacement and brace displacement must be added to obtain the final gross internal volume. All enclosure dimensions above have already taken this into account.

When using multiple subwoofers in a common enclosure you will need to recalculate the enclosure and port dimensions. For assistance please contact your authorized JL Audio dealer or JL Audio Technical Support at 954-443-1100.

We recommend the use of this speaker in a bi-amplified system using high-quality satellite speakers and a high-quality amplifier. We do not recommend the use of this subwoofer with a passive crossover (coil), as this type of device will adversely affect performance.

All specifications are subject to change without notice.

GRILLE RECOMMENDATIONS

If you would like to put protective grilles on your W3v2, please make sure they allow sufficient clearance for the suspension of the speaker to operate properly (many “universal” grilles do not).

One way to be sure is to use the grille mesh inserts engineered by JL Audio for your woofer. These sturdy steel mesh inserts mount securely into the rubber gasket of the W3v2 and offer ample clearance for the suspension. Ask your dealer for details and pricing.

Prolonged exposure to sound pressure levels in excess of 100dB can cause permanent hearing loss. This high-performance speaker can exceed this level. Please exercise restraint in its operation in order to preserve your ability to enjoy its fidelity.

When installing a subwoofer in your vehicle, it is extremely important to secure the enclosure firmly. We recommend bolting the enclosure through the metal of the floorpan or the frame of the vehicle with large diameter washers for reinforcement. If an enclosure is not firmly attached, it can become a projectile in a collision.This is particularly important in a hatchback, station wagon, sports utility vehicle, or van.

JL AUDIO 12W3v2

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JL Audio 12W3v2 owner manual Recommended Enclosures, Subwoofer Sealed Enclosure Ported Enclosure, Grille Recommendations

12W3v2 specifications

The JL Audio 12W3v2 is a renowned subwoofer that has captured the attention of audiophiles and casual listeners alike, thanks to its robust performance and remarkable sound quality. This 12-inch subwoofer is a part of the W3v2 series, which is well-known for balancing power and finesse, making it a popular choice for those looking to enhance their audio experience.

One of the standout features of the 12W3v2 is its impressive power handling capability. It boasts a peak power rating of 1200 watts and an RMS rating of 500 watts, allowing it to produce deep, resonant bass that can resonate through any vehicle or home audio system. This power handling is complemented by an efficient design that ensures minimal distortion, resulting in a cleaner and more dynamic sound.

The 12W3v2 is equipped with a patented Injected molded polypropylenecone that ensures durability and responsiveness. This cone material not only contributes to a lightweight design, but also enhances audio precision. In addition, the subwoofer features a rubber surround that aids in producing a greater range of motion, enabling it to handle intense bass notes without compromising sound quality.

Another key aspect is its advanced cooling mechanism, which incorporates a unique heat dissipation system. The subwoofer is designed with a ventilated pole piece and an over-sized voice coil to prevent overheating, allowing for sustained performance even during extended listening sessions.

The 12W3v2 also comes with engineering features like the dual 4-ohm voice coil design. This flexibility allows users to wire the subwoofer in various configurations to suit their amplifier requirements or system designs, making it versatile for multiple audio setups. Its mounting depth is crafted for easy integration into a range of enclosures, allowing for a custom fit in diverse spaces.

Moreover, JL Audio emphasizes the importance of sound shaping in its subwoofer designs. The 12W3v2 is carefully tuned to deliver a well-balanced bass response that blends seamlessly with other speakers in a setup, ensuring a cohesive soundstage.

Overall, the JL Audio 12W3v2 subwoofer is an exceptional choice for those who demand high performance and clarity in bass reproduction. With its impressive specifications and thoughtful engineering, it continues to be a favored option for car audio enthusiasts and home theater systems alike, promising an immersive listening experience without compromise.