Ciare PWA12.75
8Ω
Woofer
| Nominal diameter | 12″ / 320 mm |
| Resonance | 53 Hz |
| Q factor | 0.30 |
| Sensitivity | 94.9 dB |
| Linear excursion | ± 5.8 mm |
| Program Power | 900 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.9dB
- Frequency response 50 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 53Hz
- Mechanical quality factor QMS 4.10
- Electrical quality factor QES 0.32
- Total quality factor QTS 0.30
Large signal parameters
- Maximum linear excursion xmax 5.8mm
- Maximum excursion before damage xlim 30mm
- Air volume displaced at xmax VD 308cm³
- Power handling P 450W
- Program power Pmax 900W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.4Ω
- Inductance (1kHz) LE 1.06mH
- VC Diameter 75mm
- Winding height HVC 16.5mm
- Winding material Copper
- Former material Glass Fiber
Magnet
- Force factor Bl 19.6N/A
- Motor constant Bl/√RE 8.43N/√W
- Air gap height HAG 10mm
- Material Ferrite
Diaphragm
- Effective diameter 260mm
- Effective area SD 531cm²
- Moving mass MMS 70g
- Moving mass (without air load) MMD 61.3g
- Material Water repellent
Suspensions
- Stiffness KMS 7.58N/mm
- Compliance CMS 132µm/N
- Equivalent volume to the compliance VAS 52L
- Mechanical resistance RMS 5.69N·s/m
- Surround material Triple Roll - Polycotton
Dimensions
- Nominal diameter 12″
- 320mm
- Overall diameter 313mm
- Baffle cutout diameter 282mm
- Overall depth 136mm
- Flange thickness 9mm
- Mounting depth 127mm
- Volume occupied by the driver (estimated) 2L
- Net weight 4.2kg
- Frame material Steel
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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