ALPINE SWG-1044
4Ω
Subwoofer
| Nominal diameter | 10″ / 250 mm |
| Resonance | 33 Hz |
| Q factor | 0.34 |
| Sensitivity | 89.4 dB |
| Linear excursion | ± 8 mm |
| Program power | 300 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.4dB
- Frequency response 33 - 1000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 33Hz
- Mechanical quality factor QMS 4.06
- Electrical quality factor QES 0.37
- Total quality factor QTS 0.34
Large signal parameters
- Maximum linear excursion (one way) xmax 8mm
- Maximum excursion before damage xlim 19mm
- Air volume displaced at xmax VD 277cm³
- Power handling P 150W
- Program power Pmax 300W
- Peak power Ppeak 500W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.6Ω
- Inductance (1kHz) LE 1.17mH
- VC Diameter 38mm
- Winding height HVC 22mm
- Winding material Copper
- Former material ASV
Magnet
- Force factor Bl 11.1N/A
- Motor constant Bl/√RE 5.85N/√W
- Air gap height HAG 8mm
- Diameter 134mm
- Weight 1.62kg
- Material Strontium
Diaphragm
- Effective diameter 210mm
- Effective area SD 346cm²
- Moving mass (including air load) MMS 60.7g
- Moving mass MMD 57g
- Material Drenched Long-Fibre Pulp, Polypropylene Reinforced
Suspensions
- Stiffness KMS 2.61N/mm
- Compliance CMS 383µm/N
- Equivalent volume to the compliance VAS 65L
- Mechanical resistance RMS 3.1N·s/m
- Surround material Butyl Rubber
- Spider material Carbonized Nomex®
Dimensions
- Nominal diameter 10″
- 250mm
- Overall diameter 247mm
- Baffle cutout diameter 235mm
- Overall depth 158mm
- Flange thickness 17mm
- Mounting depth 139mm
- Volume occupied by the driver 1.9L
- Frame material Heavy Gauge Steel
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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