STX W.27.500.8.FCX
8Ω
Subwoofer
| Nominal diameter | 10″ / 270 mm |
| Resonance | 25 Hz |
| Q factor | 0.35 |
| Sensitivity | 85.4 dB |
| Linear excursion | ± 13.5 mm |
| Program power | 500 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.4dB
- Frequency response 25 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 25Hz
- Mechanical quality factor QMS 3.61
- Electrical quality factor QES 0.39
- Total quality factor QTS 0.35
Large signal parameters
- Maximum linear excursion (one way) xmax 13.5mm
- Maximum excursion before damage xlim 24mm
- Air volume displaced at xmax VD 473cm³
- Power handling P 300W
- Program power Pmax 500W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 1.37mH
- VC Diameter 50mm
- Winding material Copper
- Former material Fiberglass / Aluminum
Magnet
- Force factor Bl 15.8N/A
- Motor constant Bl/√RE 6.93N/√W
- Material Ferrite
Diaphragm
- Effective diameter 211mm
- Effective area SD 350cm²
- Moving mass (including air load) MMS 120g
- Moving mass MMD 115g
- Material Carbon fiber
Suspensions
- Stiffness KMS 2.94N/mm
- Compliance CMS 340µm/N
- Equivalent volume to the compliance VAS 59L
- Mechanical resistance RMS 5.22N·s/m
Dimensions
- Nominal diameter 10″
- 270mm
- Overall diameter 260mm
- Baffle cutout diameter 236mm
- Overall depth 133mm
- Volume occupied by the driver (estimated) 2.1L
- Net weight 5.5kg
- 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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