JL Audio 13W1v2-4 User Manual

2 JL AUDIO 13W1v2-4/13W1v2-8
SUBWOOFER 13W1v2-4 13W1v2-8
Free Air Resonance (Fs): 20.9 Hz 21.9 Hz
Electrical “Q” (Qes): 0.406 0.462
Mechanical “Q” (Qms): 6.936 6.774
Total Speaker “Q” (Qts): 0.384 0.433
Equivalent Compliance (Vas):
6.131 cu. ft.
173.51 litres
5.982 cu. ft.
169.29 litres
One-way, Linear Excursion (Xmax)*:
0.475 in
12.1 mm
0.475 in
12.1 mm
Efficiency (1W/1m)**: 87.71 dB SPL 87.65 dB SPL
Effective Piston Area (Sd):
105.774 sq. in.
0.0682 sq. m.
105.774 sq. in.
0.0682 sq. m.
DC Resistance (Re): 4.114 ohm 6.803 ohm
Nominal Impedance: 4 ohm 8 ohm
Power Handling (continuous): 350W 350W
* 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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13W1v2 SUBWOOFER PHYSICAL
SPECIFICATIONS
Nominal Diameter:
13.5 in
345 mm
Overall Diameter (A):
14 in
356 mm
Mounting Hole Diameter (B):
12.5625 in
319 mm
Bolt Hole Circle (C):
13.2 in
335 mm
Magnet Diameter (D):
5.25 in
134 mm
Mounting Depth (E):
5.9 in
150 mm
Net Weight:
11.21 lbs.
5.08 Kg
Driver Displacement:
0.05 cu. ft.
1.42 litres
JL AUDIO 13W1v2-4 / 13W1v2-8
U.S. PATENTS: #5,734,734 #6,501,844 #6,219,431 #D480,709 Other U.S. & Foreign patents pending.

JL Audio 13W1v2-4 Specifications

General

Brand	JL Audio
Model	13W1v2-4
Category	Subwoofer
Language	English