VOLT B251.8
8Ω
Woofer
| Nominal diameter | 10″ / 250 mm |
| Resonance | 31 Hz |
| Q factor | 0.36 |
| Sensitivity | 88.4 dB |
| Linear excursion | ± 5 mm |
| Program power | 300 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.4dB
- Frequency response 24 - 1000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 31Hz
- Mechanical quality factor QMS 1.82
- Electrical quality factor QES 0.45
- Total quality factor QTS 0.36
Large signal parameters
- Maximum linear excursion (one way) xmax 5mm
- Maximum excursion before damage xlim 12.5mm
- Air volume displaced at xmax VD 162cm³
- Power handling P 150W
- Program power Pmax 300W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.8Ω
- Inductance (1kHz) LE 0.94mH
- VC Diameter 38mm
- Winding height HVC 19mm
- Winding material Copper
Magnet
- Force factor Bl 11.7N/A
- Motor constant Bl/√RE 4.87N/√W
- Air gap height HAG 9.5mm
- Diameter 134mm
- Weight 3.6kg
Diaphragm
- Effective diameter 203mm
- Effective area SD 323cm²
- Moving mass (including air load) MMS 53.7g
- Moving mass MMD 49.3g
Suspensions
- Stiffness KMS 2.04N/mm
- Compliance CMS 490µm/N
- Equivalent volume to the compliance VAS 72.6L
- Mechanical resistance RMS 5.74N·s/m
Dimensions
- Nominal diameter 10″
- 250mm
- Overall diameter 261mm
- Baffle cutout diameter 253mm
- Overall depth 119mm
- Volume occupied by the driver 1.1L
- Net weight 4.9kg
- Frame material Diecast 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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