JL Audio 10W3v3-4 10" Subwoofer

JL Audio 10W3v3-4 10" Subwoofer - 4 Ohm

This acclaimed subwoofer driver strikes an outstanding balance in power handling, enclosure requirements and excursion to deliver excellent results in medium power applications. Several exclusive JL Audio technologies and proprietary assembly techniques are applied to the 10W3v3 to enhance linearity and reliability.The 10W3v3-4 is best used with amplifier power in the 150W - 500W range and is optimized to operate in a compact 0.625 cu. ft. (17.7 l) sealed enclosure, or a 1.125 cu. ft. (31.9 l) ported enclosure.

Specifications

Continuous Power Handling (RMS) 500 W
Recommended Amplifier Power (RMS) 150 - 500 W
Nominal Impedance (Znom) 4 Ω

Physical Specifications

Nominal Diameter: 10.0 in / 250 mm
Overall Diameter (A): 10.5 in / 267 mm
Mounting Hole Diameter (B): 9.0625 in / 230 mm
Bolt Hole Circle Diameter (C): 9.7 in / 246.5 mm
Motor Outer Diameter (D): 5.25 in / 133 mm
Mounting Depth (E): 5.93 in / 151 mm
Driver Displacement: 0.049 cu ft / 1.39 L
Net Weight: 12.25 lb / 5.56 kg

Parameters
Free Air Resonance (Fs): 31.49 Hz
Electrical “Q” (Qes): 0.523
Mechanical “Q” (Qms): 7.017
Total Speaker “Q” (Qts): 0.485
Equivalent Compliance (Vas): 1.138 cu ft / 32.23 liters
One-Way Linear Excursion (Xmax)*: 0.550 in / 14.0 mm
Reference Efficiency (no): 0.19%
Efficiency (1 W / 1 m)**: 84.87 dB SPL
Effective Piston Area (Sd): 53.475 sq in / 0.0345 sq m
DC Resistance (Re): 3.567 Ω

* 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

Wall Thickness: 0.75 in / 19 mm
Front Baffle Thickness: 0.75 in / 19 mm
Volume (net int.): 0.625 cu ft / 17.7 L
External Width (W): 17.875 in / 454 mm
External Height (H): 11 in / 279 mm
External Depth (D): 9 in / 229 mm
F3: 46.9 Hz
Fc: 52.9 Hz
Qtc: 0.818

Ported Enclosure Specifications

Wall Thickness: 0.75 in / 19 mm
Front Baffle Thickness: 0.75 in / 19 mm
Volume (net int.): 1.125 cu ft / 31.9 L
External Width (W): 23 in / 584 mm
External Height (H): 12 in / 305 mm
External Depth (D): 13 in / 330 mm
Internal Slot Port Width (SW): 1.25 in / 32 mm
Internal Slot Port Height (SH): 10.5 in / 267 mm
Internal Slot Port Length (SL): 28.625 in / 727 mm
Port Extension Length (EL): 15 in / 381 mm
Tuning Frequency (Fb): 31.8 Hz
F3: 31.7 Hz