STX W.18.180.16.FCX_v2
8Ω
16Ω
Mid Bass
| Nominal diameter | 8″ / 180 mm |
| Resonance | 37 Hz |
| Q factor | 0.36 |
| Sensitivity | 87.6 dB |
| Linear excursion | ± 6.3 mm |
| Program power | 180 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.6dB
- Frequency response 40 - 10000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 37Hz
- Mechanical quality factor QMS 4.79
- Electrical quality factor QES 0.39
- Total quality factor QTS 0.36
Large signal parameters
- Maximum linear excursion (one way) xmax 6.3mm
- Maximum excursion before damage xlim 15mm
- Air volume displaced at xmax VD 78cm³
- Power handling P 140W
- Program power Pmax 180W
Voice Coil
- Nominal impedance Z 16Ω
- DC resistance RE 10.2Ω
- Inductance (1kHz) LE 0.43mH
- VC Diameter 35mm
- Winding material Copper
- Former material Glass Fiber
Magnet
- Force factor Bl 9.1N/A
- Motor constant Bl/√RE 2.85N/√W
- Material Ferrite
Diaphragm
- Effective diameter 126mm
- Effective area SD 125cm²
- Moving mass (including air load) MMS 13.7g
- Moving mass MMD 12.6g
- Material Carbon fiber
Suspensions
- Stiffness KMS 0.741N/mm
- Compliance CMS 1350µm/N
- Equivalent volume to the compliance VAS 30L
- Mechanical resistance RMS 0.66N·s/m
Dimensions
- Nominal diameter 8″
- 180mm
- Overall diameter 182mm
- Baffle cutout diameter 152mm
- Overall depth 88mm
- Volume occupied by the driver (estimated) 0.63L
- Net weight 1.8kg
- Frame material Aluminium
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Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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