SoundStream RSW.122
2x2Ω
Subwoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 30.3 Hz |
| Q factor | 0.80 |
| Sensitivity | 86.2 dB |
| Linear excursion | ± 16.5 mm |
| Program power | 2000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 30.3Hz
- Mechanical quality factor QMS 7.26
- Electrical quality factor QES 0.90
- Total quality factor QTS 0.80
Large signal parameters
- Maximum linear excursion (one way) xmax 16.5mm
- Maximum excursion before damage xlim 37.5mm
- Air volume displaced at xmax VD 1073cm³
- Power handling P 1000W
- Program power Pmax 2000W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.6Ω
- Inductance (1kHz, in series, estimated) LE 3.73mH
- VC Diameter 76.2mm
Magnet
- Force factor (in series) Bl 16.5N/A
- Motor constant Bl/√RE 8.72N/√W
Diaphragm
- Effective diameter 288mm
- Effective area SD 650cm²
- Moving mass (including air load) MMS 323g
- Moving mass MMD 311g
- Material Spruce pulp
Suspensions
- Stiffness KMS 17.5N/mm
- Compliance CMS 57.1µm/N
- Equivalent volume to the compliance VAS 34.3L
- Mechanical resistance RMS 8.45N·s/m
- Surround material Poly-ether foam
- Spider material Poly-cotton
Dimensions
- Nominal diameter 12″
- 300mm
- Overall diameter 324mm
- Baffle cutout diameter 283mm
- Mounting depth 187mm
- Volume occupied by the driver (estimated) 2.8L
- Frame material Die-Cast Aluminium
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Amplion
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