STX W.30.200.8.MC
8Ω
Woofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 29 Hz |
| Q factor | 0.56 |
| Sensitivity | 89.6 dB |
| Linear excursion | ± 4 mm |
| Program power | 200 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.6dB
- Frequency response 30 - 2000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 29Hz
- Mechanical quality factor QMS 4.21
- Electrical quality factor QES 0.64
- Total quality factor QTS 0.56
Large signal parameters
- Maximum linear excursion (one way) xmax 4mm
- Maximum excursion before damage xlim 17mm
- Air volume displaced at xmax VD 204cm³
- Power handling P 100W
- Program power Pmax 200W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 1.93mH
- VC Diameter 50mm
- Winding material Copper
- Former material Aluminium
Magnet
- Force factor Bl 9.8N/A
- Motor constant Bl/√RE 4.3N/√W
- Material Ferrite
Diaphragm
- Effective diameter 255mm
- Effective area SD 510cm²
- Moving mass (including air load) MMS 65g
- Moving mass MMD 56.8g
- Material Modified cellulose
Suspensions
- Stiffness KMS 2.22N/mm
- Compliance CMS 450µm/N
- Equivalent volume to the compliance VAS 166L
- Mechanical resistance RMS 2.81N·s/m
Dimensions
- Nominal diameter 12″
- 300mm
- Overall diameter 305mm
- Baffle cutout diameter 285mm
- Overall depth 130mm
- Volume occupied by the driver (estimated) 1.2L
- Net weight 2.0kg
- Frame material Steel
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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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