JL AUDIO 6W3v3-4 - 16,5cm Subwoofer

6W3v3-4
W3v3 6.5-inch Subwoofer Driver (150 W, 4 ohms)

If you need a small-format subwoofer that really delivers in extremely small enclosures, this is where your search ends. The 6W3v3 is a true subwoofer, through-and-through. It employs the same technologies as its larger diameter brethren to deliver a whopping 0.35 in. (8.9 mm) one-way linear excursion.

The 6W3v3-4 is best used with amplifier power in the 50W - 150W range and is optimized to operate in a tiny 0.15 cu. ft. (4.2 l) sealed enclosure, or a 0.25 cu. ft. (7.1 l) ported enclosure.

General Specifications

• Continuous Power Handling (RMS): 150 W
• Recommended Amplifier Power (RMS): 50 - 150 W
• Nominal Impedance (Znom): 4 ohms

Physical Specifications (Pict.3)

• Nominal Diameter: 6.5 in / 165 mm
• Overall Diameter (A): 6.85 in / 174 mm
• Mounting Hole Diameter (B): 5.5 in / 140 mm
• Bolt Hole Circle Diameter (C): 6.125 in / 156 mm
• Motor Outer Diameter (D): 4.25 in / 108 mm
• Mounting Depth (E): 4.25 in / 108 mm
• Driver Displacement: 0.02 cu ft / 0.57 L
• Net Weight: 6.1 lb / 2.8 kg

Parameters

• Free Air Resonance (Fs): 41.80 Hz
• Electrical “Q” (Qes): 0.533
• Mechanical “Q” (Qms): 11.027
• Total Speaker “Q” (Qts): 0.508
• Equivalent Compliance (Vas): 0.181 cu ft / 5.13 L
• One-Way Linear Excursion (Xmax)*: 0.35 in / 8.89 mm
• Reference Efficiency (no): 0.07%
• Efficiency (1 W / 1 m)** : 80.49 dB SPL
• Effective Piston Area (Sd): 17.36 sq in / 0.0112 sq m
• DC Resistance (Re): 3.476 ohms

* Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.
** Efficiency (1 W / 1 m) 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”.

Sealed Enclosure Specifications (Pict.4)

• Wall Thickness: 0.5 in / 13 mm
• Front Baffle Thickness: 0.5 in / 13 mm
• Volume (net int.): 0.15 cu ft / 4.2 L
• External Width (W): 8.5 in / 216 mm
• External Height (H): 8.5 in / 216 mm
• External Depth (D): 6.25 in / 159 mm
• F3: 58.43 Hz
• Fc: 62.11 Hz
• Qtc: 0.7548

Ported Enclosure Specifications (Pict.5)

• Wall Thickness: 0.5 in / 13 mm
• Front Baffle Thickness: 0.5 in / 13 mm
• Volume (net int.): 0.25 cu ft / 7.1 L
• External Width (W): 14.50 in / 368 mm
• External Height (H): 10.125 in / 257 mm
• External Depth (D): 5.25 in / 133 mm
• Internal Slot Port Width (SW): 4.25 in / 108 mm
• Internal Slot Port Height (SH): 0.5 in / 13 mm
• Internal Slot Port Length (SL): 14.75 in / 374 mm
• Port Extension Length (EL): 13 in / 330 mm
• Tuning Frequency (Fb): 38 Hz
• F3: 34.92 Hz

Enclosure Notes
* The enclosure recommendations listed are external dimensions which assume the use of 1/2 in (13 mm) thick material. Do not use any material with a thickness of less than 1/2 in (13 mm) 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.
* 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.

Safety Notice
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.