Celestion CNX0820
8Ω
Coaxial
| Nominal diameter | 8″ / 200 mm |
| Resonance | 94.6 Hz |
| Q factor | 0.40 |
| Sensitivity | 94.3 dB |
| Linear excursion | ± 6 mm |
| Program power | 500 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.3dB
- Frequency response 80 - 20000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 94.6Hz
- Mechanical quality factor QMS 3.29
- Electrical quality factor QES 0.45
- Total quality factor QTS 0.40
Large signal parameters
- Maximum linear excursion (one way) xmax 6mm
- Air volume displaced at xmax VD 136cm³
- Power handling P 250W
- Program power Pmax 500W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.1Ω
- Inductance (1kHz) LE 0.46mH
- VC Diameter 50mm
- Winding height HVC 16mm
- Winding material Edgewound copper clad aluminium
- Former material Polyimide
Magnet
- Force factor Bl 12N/A
- Motor constant Bl/√RE 5.32N/√W
- Air gap height HAG 8mm
- Material Neodymium
Diaphragm
- Effective diameter 170mm
- Effective area SD 227cm²
- Moving mass (including air load) MMS 20.9g
- Moving mass MMD 18.4g
- Material Kevlar loaded paper
Suspensions
- Stiffness KMS 7.14N/mm
- Compliance CMS 140µm/N
- Equivalent volume to the compliance VAS 9.89L
- Mechanical resistance RMS 3.77N·s/m
- Surround material Triple roll, cloth sealed
Dimensions
- Nominal diameter 8″
- 200mm
- Overall diameter 215mm
- Baffle cutout diameter 187mm
- Overall depth 115mm
- Volume occupied by the driver (estimated) 1L
- Net weight 2.5kg
- 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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