Ciare PWA12.64
4Ω
8ΩWoofer
| Nominal diameter | 12″ / 320 mm |
| Resonance | 56 Hz |
| Q factor | 0.30 |
| Sensitivity | 96.3 dB |
| Linear excursion | ± 4.3 mm |
| Program Power | 600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 96.3dB
- Frequency response 50 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 56Hz
- Mechanical quality factor QMS 7.60
- Electrical quality factor QES 0.31
- Total quality factor QTS 0.30
Large signal parameters
- Maximum linear excursion xmax 4.3mm
- Maximum excursion before damage xlim 30mm
- Air volume displaced at xmax VD 228cm³
- Power handling P 300W
- Program power Pmax 600W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 2.9Ω
- Inductance (1kHz) LE 0.52mH
- VC Diameter 64mm
- Winding height HVC 12.5mm
- Winding material Copper
- Former material Glass Fiber
Magnet
- Force factor Bl 13.7N/A
- Motor constant Bl/√RE 8.04N/√W
- Air gap height HAG 8mm
- Material Ferrite
Diaphragm
- Effective diameter 260mm
- Effective area SD 531cm²
- Moving mass MMS 57g
- Moving mass (without air load) MMD 48.3g
- Material Water repellent
Suspensions
- Stiffness KMS 7.04N/mm
- Compliance CMS 142µm/N
- Equivalent volume to the compliance VAS 57L
- Mechanical resistance RMS 2.64N·s/m
- Surround material M-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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