JL Audio 8W1v3-4
4Ω
Subwoofer
| Nominal diameter | 8″ / 200 mm |
| Resonance | 35.4 Hz |
| Q factor | 0.42 |
| Sensitivity | 84.6 dB |
| Linear excursion | ± 8 mm |
| Program Power | 300 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.6dB
Thiele & Small parameters
- Resonance frequency (free air) fS 35.4Hz
- Mechanical quality factor QMS 5.79
- Electrical quality factor QES 0.45
- Total quality factor QTS 0.42
Large signal parameters
- Maximum linear excursion xmax 8mm
- Air volume displaced at xmax VD 169cm³
- Power handling P 150W
- Program power Pmax 300W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 4.1Ω
- Inductance (1kHz, estimated) LE 1.47mH
Magnet
- Force factor Bl 11.5N/A
- Motor constant Bl/√RE 5.71N/√W
- Diameter 120mm
Diaphragm
- Effective diameter 164mm
- Effective area SD 211cm²
- Moving mass MMS 66.3g
- Moving mass (without air load) MMD 64g
Suspensions
- Stiffness KMS 3.28N/mm
- Compliance CMS 305µm/N
- Equivalent volume to the compliance VAS 19.3L
- Mechanical resistance RMS 2.55N·s/m
Dimensions
- Nominal diameter 8″
- 200mm
- Overall diameter 216mm
- Baffle cutout diameter 180mm
- Mounting depth 98mm
- Volume occupied by the driver 0.51L
- Net weight 3.4kg
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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