JL Audio 8W1v2-4 Owner's Manual page 2

B
D
8W1v2 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 8W1v2-4 / 8W1v2-8
8 in
200 mm
8.54 in
217 mm
7.09 in
180 mm
7.85 in
199 mm
4.54 in
115 mm
3.85 in
98 mm
6.3 lbs
2.9 kg
0.02 ft³
0.57 l
* 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" !
C
A
SUBWOOFER
Free Air Resonance (Fs):
Electrical "Q" (Qes):
Mechanical "Q" (Qms):
Total Speaker "Q" (Qts):
Equivalent Compliance (Vas):
One-way, Linear Excursion (Xmax)*:
Efficiency (1W/1m)**:
Effective Piston Area (Sd):
DC Resistance (Re):
Nominal Impedance:
Power Handling (continuous):
E
8W1v2-4 8W1v2-8
34.55 Hz 36.60 Hz
0.508 0.612
6.260 6.000
0.470 0.555
0.66 ft³ 0.63 ft³
18.80 l 17.87 l
0.3 in 0.3 in
7.6 mm 7.6 mm
83.86 83.58
32.67 in² 32.67 in²
0.0211 m² 0.0211 m²
4.00 ohm 7.84 ohm
4 ohm 8 ohm
150W 150W
JL AUDIO 8W1v2-4/8W1v2-8