STX W.18.180.8.FCX_v2
8Ω
16ΩMid Bass
| Nominal diameter | 8″ / 180 mm |
| Resonance | 36 Hz |
| Q factor | 0.35 |
| Sensitivity | 87.5 dB |
| Linear excursion | ± 6.3 mm |
| Program power | 180 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.5dB
- Frequency response 40 - 10000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 36Hz
- Mechanical quality factor QMS 4.93
- Electrical quality factor QES 0.38
- Total quality factor QTS 0.35
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 8Ω
- DC resistance RE 5.5Ω
- Inductance (1kHz) LE 0.31mH
- VC Diameter 35mm
- Winding material Miedziany
- Former material Włókno szklane
Magnet
- Force factor Bl 7.1N/A
- Motor constant Bl/√RE 3.03N/√W
- Material Ferryt
Diaphragm
- Effective diameter 126mm
- Effective area SD 125cm²
- Moving mass (including air load) MMS 14.6g
- Moving mass MMD 13.5g
- Material Włókno węglowe
Suspensions
- Stiffness KMS 0.769N/mm
- Compliance CMS 1300µm/N
- Equivalent volume to the compliance VAS 29L
- Mechanical resistance RMS 0.67N·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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