STX W.27.400.8.MC
8Ω
Low frequency
| Nominal diameter | 10″ / 270 mm |
| Resonance | 27 Hz |
| Q factor | 0.33 |
| Sensitivity | 89.7 dB |
| Linear excursion | ± 5.5 mm |
| Program power | 400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.7dB
- Frequency response 30 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 27Hz
- Mechanical quality factor QMS 2.45
- Electrical quality factor QES 0.38
- Total quality factor QTS 0.33
Large signal parameters
- Maximum linear excursion (one way) xmax 5.5mm
- Maximum excursion before damage xlim 17.5mm
- Air volume displaced at xmax VD 190cm³
- Power handling P 250W
- Program power Pmax 400W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 0.95mH
- VC Diameter 50mm
- Winding material Drut termospiekalny miedziany
- Former material Aluminium
Magnet
- Force factor Bl 10.4N/A
- Motor constant Bl/√RE 4.56N/√W
- Material Ferryt
Diaphragm
- Effective diameter 210mm
- Effective area SD 345cm²
- Moving mass (including air load) MMS 46g
- Moving mass MMD 41.1g
- Material Modyfikowana celuloza
Suspensions
- Stiffness KMS 1.33N/mm
- Compliance CMS 750µm/N
- Equivalent volume to the compliance VAS 124L
- Mechanical resistance RMS 3.19N·s/m
Dimensions
- Nominal diameter 10″
- 270mm
- Overall diameter 281mm
- Baffle cutout diameter 233mm
- Overall depth 123mm
- Volume occupied by the driver (estimated) 1.3L
- Net weight 2.6kg
- Frame material Stal
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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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