Lii Audio Crystal 4
8Ω
Full-range
| Nominal diameter | 4″ / 102 mm |
| Resonance | 114 Hz |
| Q factor | 0.72 |
| Sensitivity | 89.6 dB |
| Program Power | 30 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.6dB
Thiele & Small parameters
- Resonance frequency (free air) fS 114Hz
- Mechanical quality factor QMS 4.49
- Electrical quality factor QES 0.87
- Total quality factor QTS 0.72
Large signal parameters
- Power handling P 15W
- Program power Pmax 30W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 7.6Ω
- Inductance (1kHz) LE 0.03mH
Magnet
- Force factor Bl 4.5N/A
- Motor constant Bl/√RE 1.63N/√W
Diaphragm
- Effective diameter 86mm
- Effective area SD 58cm²
- Moving mass MMS 3.2g
- Moving mass (without air load) MMD 2.9g
- Material Paper
Suspensions
- Stiffness KMS 1.23N/mm
- Compliance CMS 812µm/N
- Equivalent volume to the compliance VAS 3.41L
- Mechanical resistance RMS 0.79N·s/m
Dimensions
- Nominal diameter 4″
- 102mm
- Volume occupied by the driver (estimated) 0.14L
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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