Ciare PW258ND
8Ω
Woofer
| Nominal diameter | 10″ / 250 mm |
| Resonance | 63 Hz |
| Q factor | 0.36 |
| Sensitivity | 95.8 dB |
| Linear excursion | ± 8 mm |
| Program Power | 600 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 95.8dB
- Frequency response 60 - 5000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 63Hz
- Mechanical quality factor QMS 9.12
- Electrical quality factor QES 0.37
- Total quality factor QTS 0.36
Large signal parameters
- Maximum linear excursion xmax 8mm
- Air volume displaced at xmax VD 278cm³
- Power handling P 300W
- Program power Pmax 600W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.6Ω
- Inductance (1kHz) LE 0.02mH
- VC Diameter 75mm
- Winding material Aluminium
- Former material Aluminium
Magnet
- Force factor Bl 17.1N/A
- Motor constant Bl/√RE 6.66N/√W
- Air gap height HAG 10mm
- Material Neodymium
Diaphragm
- Effective diameter 211mm
- Effective area SD 347cm²
- Moving mass MMS 39.8g
- Moving mass (without air load) MMD 35g
Suspensions
- Stiffness KMS 6.67N/mm
- Compliance CMS 150µm/N
- Equivalent volume to the compliance VAS 25.7L
- Mechanical resistance RMS 1.73N·s/m
- Surround material Nomex
Dimensions
- Nominal diameter 10″
- 250mm
- Overall diameter 268mm
- Baffle cutout diameter 235mm
- Overall depth 119mm
- Flange thickness 13mm
- Mounting depth 106mm
- Volume occupied by the driver (estimated) 1.5L
- Frame material Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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