JL Audio 12W3v2 User Manual
Page 2
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
W3v2 VOICE COILS IN SERIES:
W3v2 VOICE COILS IN PARALLEL:
W3v2-D6: 12.0
Ω
W3v2-D4: 8.0
Ω
W3v2-D2: 4.0
Ω
W3v2-D6: 6.0
Ω
W3v2-D4: 4.0
Ω
W3v2-D2: 2.0
Ω
W3v2-D6: 4.0
Ω
W3v2-D4: 2.7
Ω
W3v2-D2: 1.3
Ω
W3v2-D6: 3.0
Ω
W3v2-D4: 2.0
Ω
W3v2-D2: 1.0
Ω
W3v2-D6: 1.5
Ω
W3v2-D4: 1.0
Ω
W3v2-D2: 0.5
Ω
W3v2-D6: 1.0
Ω
W3v2-D4: 0.7
Ω
W3v2-D2: 0.3
Ω
2
JL AUDIO 12W3v2
*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”. ***Re (DC resistance) is
measured with the voice coils in series, for parallel-wired specification divide Re by 4. All other specifications remain the same.
SUBWOOFER SPECIFICATIONS
WIRING OPTIONS
SUBWOOFER:
12W3v2-D2
12W3v2-D4
12W3v2-D6
Free Air Resonance (Fs):
24.3 Hz
24.0 Hz
24.4 Hz
Electrical “Q” (Qes):
0.475
0.443
0.489
Mechanical “Q” (Qms):
8.483
8.483
8.483
Total Speaker “Q” (Qts):
0.449
0.421
0.463
Equiv. Compliance (Vas):
3.65 ft
3
3.65 ft
3
3.65 ft
3
103.4 litres
103.4 litres
103.4 litres
One-way, Linear Excursion:
0.513 in
0.463 in
0.473 in
(Xmax)*
13.0 mm
11.8 mm
12.0 mm
Efficiency (1W/1m)**:
86.7 dB
86.9 dB
86.7 dB
Effective Piston Area (Sd):
81.5 in
2
81.5 in
2
81.5 in
2
0.0526 m
2
0.0526 m
2
0.0526 m
2
DC Resistance (Re)***:
3.82
Ω
7.35
Ω
10.32
Ω
Nominal Impedance:
Dual 2
Ω
Dual 4
Ω
Dual 6
Ω
Power Handling (continuous):
300W
300W
300W
Mounting Depth:
6.56 in
6.56 in
6.56 in
167 mm
167 mm
167 mm
Mounting Hole Diameter:
11.06 in
11.06 in
11.06 in
281 mm
281 mm
281 mm
Driver Displacement:
0.07 ft
3
0.07 ft
3
0.07 ft
3
1.98 litres
1.98 litres
1.98 litres