JL Audio 8W1v2-4
4Ω
8ΩSubwoofer
| Nominal diameter | 8″ / 200 mm |
| Resonance | 34.6 Hz |
| Q factor | 0.47 |
| Sensitivity | 83.7 dB |
| Linear excursion | ± 8 mm |
| Program Power | 300 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.7dB
Thiele & Small parameters
- Resonance frequency (free air) fS 34.6Hz
- Mechanical quality factor QMS 6.26
- Electrical quality factor QES 0.51
- Total quality factor QTS 0.47
Large signal parameters
- Maximum linear excursion (one way) 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 4.0Ω
- Inductance (1kHz, estimated) LE 1.52mH
Magnet
- Force factor Bl 11N/A
- Motor constant Bl/√RE 5.5N/√W
- Diameter 115mm
Diaphragm
- Effective diameter 164mm
- Effective area SD 211cm²
- Moving mass MMS 71.2g
- Moving mass (without air load) MMD 68.9g
Suspensions
- Stiffness KMS 3.36N/mm
- Compliance CMS 298µm/N
- Equivalent volume to the compliance VAS 18.8L
- Mechanical resistance RMS 2.47N·s/m
Dimensions
- Nominal diameter 8″
- 200mm
- Overall diameter 217mm
- Baffle cutout diameter 180mm
- Mounting depth 98mm
- Volume occupied by the driver 0.57L
- Net weight 2.9kg
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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