Dayton Audio Ultimax II UMII10-22
2x2Ω
Subwoofer
| Nominal diameter | 10″ / 237 mm |
| Resonance | 39 Hz |
| Q factor | 0.57 |
| Sensitivity | 84.1 dB |
| Linear excursion | ± 20 mm |
| Program Power | 1200 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.1dB
- Frequency response 25 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 39Hz
- Mechanical quality factor QMS 2.67
- Electrical quality factor QES 0.73
- Total quality factor QTS 0.57
Large signal parameters
- Maximum linear excursion (one way) xmax 20mm
- Air volume displaced at xmax VD 690cm³
- Power handling P 600W
- Program power Pmax 1200W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 4.0Ω
- Inductance (1kHz, in series) LE 0.74mH
- VC Diameter 63.5mm
Magnet
- Force factor (in series) Bl 13.4N/A
- Motor constant Bl/√RE 6.7N/√W
- Material Ferrite
Diaphragm
- Effective diameter 210mm
- Effective area SD 345cm²
- Moving mass MMS 134g
- Moving mass (without air load) MMD 130g
- Material Carbon Fiber
Suspensions
- Stiffness KMS 7.94N/mm
- Compliance CMS 126µm/N
- Equivalent volume to the compliance VAS 21.2L
- Mechanical resistance RMS 12.3N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 10″
- 237mm
- Overall diameter 237mm
- Baffle cutout diameter 180mm
- Overall depth 164mm
- Volume occupied by the driver (estimated) 2L
- Frame material Cast Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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