SoundStream BXW-124
2x4Ω
Subwoofer
| Nominal diameter | 12″ / 305 mm |
| Resonance | 31.5 Hz |
| Q factor | 0.56 |
| Sensitivity | 87.5 dB |
| Linear excursion | ± 8 mm |
| Program power | 1600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 31.5Hz
- Mechanical quality factor QMS 4.22
- Electrical quality factor QES 0.68
- Total quality factor QTS 0.56
Large signal parameters
- Maximum linear excursion (one way) xmax 8mm
- Maximum excursion before damage xlim 18mm
- Air volume displaced at xmax VD 404cm³
- Power handling P 800W
- Program power Pmax 1600W
- Peak power Ppeak 2400W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 7.0Ω
- Inductance (1kHz, in series, estimated) LE 3.78mH
- VC Diameter 50.8mm
Magnet
- Force factor (in series) Bl 16.1N/A
- Motor constant Bl/√RE 6.09N/√W
- Weight 3.23kg
Diaphragm
- Effective diameter 254mm
- Effective area SD 505cm²
- Moving mass (including air load) MMS 121g
- Moving mass MMD 113g
- Material Spruce Pulp
Suspensions
- Stiffness KMS 4.76N/mm
- Compliance CMS 210µm/N
- Equivalent volume to the compliance VAS 75.9L
- Mechanical resistance RMS 5.68N·s/m
- Surround material Polyether Foam
- Spider material Poly-Cotton
Dimensions
- Nominal diameter 12″
- 305mm
- Overall diameter 310mm
- Baffle cutout diameter 278mm
- Overall depth 130mm
- Flange thickness 0mm
- Mounting depth 130mm
- Volume occupied by the driver (estimated) 2.1L
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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