Dayton Audio Signature SS12-22
2x2Ω
Subwoofer
| Nominal diameter | 12″ / 321 mm |
| Resonance | 27 Hz |
| Q factor | 0.35 |
| Sensitivity | 85.8 dB |
| Linear excursion | ± 23 mm |
| Program Power | 1800 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.8dB
- Frequency response 20 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 27Hz
- Mechanical quality factor QMS 3.47
- Electrical quality factor QES 0.39
- Total quality factor QTS 0.35
Large signal parameters
- Maximum linear excursion xmax 23mm
- Air volume displaced at xmax VD 1214cm³
- Power handling P 900W
- Program power Pmax 1800W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 4.9Ω
- Inductance (1kHz, in series) LE 1.8mH
- VC Diameter 77mm
- Winding material CCA
- Former material Aluminum
Magnet
- Force factor (in series) Bl 24.3N/A
- Motor constant Bl/√RE 11N/√W
- Material Ferrite
Diaphragm
- Effective diameter 259mm
- Effective area SD 528cm²
- Moving mass MMS 275g
- Moving mass (without air load) MMD 266g
- Material Aluminum
Suspensions
- Stiffness KMS 8N/mm
- Compliance CMS 125µm/N
- Equivalent volume to the compliance VAS 49.4L
- Mechanical resistance RMS 13.4N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 12″
- 321mm
- Overall diameter 321mm
- Baffle cutout diameter 285mm
- Overall depth 194mm
- Volume occupied by the driver (estimated) 3.8L
- Frame material Cast Aluminium
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Export this driver to a simulation software:
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