JL Audio 8W3v3-4 Owner's Manual page 2

B
D
10W3v3 SUBWOOFER PHYSICAL
SPECIFICATIONS
Nominal Diameter:
Overall Diameter (A):
Mounting Hole Diameter (B):
Bolt Hole Circle (C):
Magnet Diameter (D):
Mounting Depth (E):
Net Weight:
Driver Displacement:
2
JL AUDIO 8W3v3-4 / 8W3v3-8
U.S. PATENTS: #5,734,734 #6,501,844 #6,219,431 #D480,709 Other U.S. & Foreign patents pending.
8.0 in.
200 mm
8.54 in.
217 mm
7.09 in.
180 mm
7.85 in.
199 mm
4.75 in.
121 mm
4.63 in.
118 mm
8.2 lbs
3.7 kgs
0.03 ft³
0.85 litres
C
A
SUBWOOFER
Free Air Resonance (Fs): 35.14 Hz
Electrical "Q" (Qes): 0.501
Mechanical "Q" (Qms): 7.071
Total Speaker "Q" (Qts): 0.467
Equivalent Compliance (Vas):
One-way, Linear Excursion (Xmax)*:
Efficiency (1W/1m)**: 83.24 dB SPL
Effective Piston Area (Sd):
DC Resistance (Re): 3.77 ohm
Nominal Impedance: 4 ohm
Power Handling (continuous): 250W
* 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" !
E
8W3v3-4 8W3v3-8
35.40 Hz
0.489
6.789
0.456
0.54 ft³ 0.57 ft³
15.29 litres 16.14 litres
0.375 in. 0.375 in.
10 mm 10 mm
83.68 dB SPL
32.02 in² 32.02 in²
0.021 m² 0.021 m²
7.42 ohm
8 ohm
250W
JL AUDIO 8W3v3-4/8W3v3-8