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2 JL AUDIO 13W3v3-2/13W3v3-4/13W3v3-8
SUBWOOFER 13W3v3-2 13W3v3-4 13W3v3-8
Free Air Resonance (Fs): 24.70 Hz 23.66 Hz 24.39 Hz
Electrical “Q” (Qes): 0.544 0.465 0.549
Mechanical “Q” (Qms): 6.936 6.774 6.310
Total Speaker “Q” (Qts): 0.504 0.435 0.505
Equivalent Compliance (Vas):
4.635 ft³
131.26 litres
4.793 ft³
135.74 litres
4.600 ft³
130.27 litres
One-way, Linear Excursion (Xmax)*:
0.610 in.
15.5 mm
0.610 in.
15.5 mm
0.610 in.
15.5 mm
Efficiency (1W/1m)**: 87.63 dB SPL 87.90 dB SPL 87.39 dB SPL
Effective Piston Area (Sd):
103.850 in²
0.0670 m²
103.850 in²
0.0670 m²
103.850 in²
0.0670 m²
DC Resistance (Re): 1.659 ohm 3.569 ohm 7.717 ohm
Nominal Impedance: 2 ohm 4 ohm 8 ohm
Power Handling (continuous): 400W 400W 400W
* 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” !
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13W3v3 SUBWOOFER PHYSICAL
SPECIFICATIONS
Nominal Diameter:
13.5 in.
343 mm
Overall Diameter (A):
14.0 in.
356 mm
Mounting Hole Diameter (B):
12.5625 in.
319 mm
Bolt Hole Circle (C):
13.2 in.
335 mm
Magnet Diameter (D):
5.79 in.
147 mm
Mounting Depth (E):
7.63 in.
194 mm
Net Weight:
17.75 lbs.
8.05 kg
Driver Displacement:
0.096 ft³
2.72 litres
JL AUDIO 13W3v3-2 / 13W3v3-4 / 13W3v3-8
U.S. PATENTS: #5,734,734 #6,501,844 #6,219,431 #D480,709 Other U.S. & Foreign patents pending.
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