STX W.16.50.4.MC
4Ω
8ΩMid Bass
| Nominal diameter | 6.5″ / 160 mm |
| Resonance | 66 Hz |
| Q factor | 1.01 |
| Sensitivity | 86.9 dB |
| Linear excursion | ± 3 mm |
| Program power | 50 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.9dB
- Frequency response 50 - 8000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 66Hz
- Mechanical quality factor QMS 3.41
- Electrical quality factor QES 1.42
- Total quality factor QTS 1.01
Large signal parameters
- Maximum linear excursion (one way) xmax 3mm
- Maximum excursion before damage xlim 6mm
- Air volume displaced at xmax VD 43cm³
- Power handling P 30W
- Program power Pmax 50W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.4Ω
- Inductance (1kHz) LE 0.32mH
- VC Diameter 25mm
- Winding material Copper
- Former material Aluminium
Magnet
- Force factor Bl 3.41N/A
- Motor constant Bl/√RE 1.85N/√W
- Material Ferrite
Diaphragm
- Effective diameter 135mm
- Effective area SD 143cm²
- Moving mass (including air load) MMS 13.9g
- Moving mass MMD 12.6g
- Material Modified cellulose
Suspensions
- Stiffness KMS 2.44N/mm
- Compliance CMS 410µm/N
- Equivalent volume to the compliance VAS 11.8L
- Mechanical resistance RMS 1.69N·s/m
Dimensions
- Nominal diameter 6.5″
- 160mm
- Overall diameter 169mm
- Baffle cutout diameter 145mm
- Overall depth 70mm
- Volume occupied by the driver (estimated) 0.28L
- Net weight 0.7kg
- 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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