JL Audio 12W1v3-4
2Ω
4Ω
Subwoofer
12″ / 300 mm
Nominal diameter
26 Hz
Resonance
0.5
Q factor
86 dB
Sensitivity
± 11 mm
Linear excursion
600 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.0
- dB
- Resonance frequency (free air)
- fS
- 26.2
- Hz
- Mechanical quality factor
- QMS
- 8.20
- Electrical quality factor
- QES
- 0.54
- Total quality factor
- QTS
- 0.50
- Maximum linear excursion
- xmax
- 11.0
- mm
- Air volume displaced at xmax
- VD
- 578
- cm³
- Power handling
- P
- 300
- W
- Program power
- Pmax
- 600
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.9
- Ω
- Inductance (1kHz, estimated)
- LE
- 1.33
- mH
- Force factor
- Bl
- 15.1
- N/A
- Motor constant
- Bl/√RE
- 7.63
- N/√W
- Diameter
- 133
- mm
- Effective diameter
- 259
- mm
- Effective area
- SD
- 525
- cm²
- Moving mass
- MMS
- 188.1
- g
- Moving mass (without air load)
- MMD
- 179.4
- g
- Stiffness
- KMS
- 5.1
- N/mm
- Compliance
- CMS
- 196
- µm/N
- Equivalent volume to the compliance
- VAS
- 76.6
- L
- Mechanical resistance
- RMS
- 3.78
- N·s/m
- Nominal diameter
- 12
- ″
- 300
- mm
- Overall diameter
- 318
- mm
- Baffle cutout diameter
- 281
- mm
- Mounting depth
- 137
- mm
- Volume occupied by the driver
- 1.47
- L
- Net weight
- 5.5
- kg