REDCATT CX8F140
8Ω
Coaxial
| Nominal diameter | 8″ / 207 mm |
| Resonance | 86 Hz |
| Q factor | 0.59 |
| Sensitivity | 92.1 dB |
| Linear excursion | ± 5.7 mm |
| Program Power | 300 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 92.1dB
Thiele & Small parameters
- Resonance frequency (free air) fS 86Hz
- Mechanical quality factor QMS 9.06
- Electrical quality factor QES 0.63
- Total quality factor QTS 0.59
Large signal parameters
- Maximum linear excursion (one way) xmax 5.7mm
- Air volume displaced at xmax VD 122cm³
- Power handling P 150W
- Program power Pmax 300W
- Peak power Ppeak 600W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.6Ω
- Inductance (1kHz) LE 0.47mH
- VC Diameter 50.8mm
- Winding height HVC 12mm
- Winding material CCAW / CCAW
- Former material kapton / kapton
Magnet
- Force factor Bl 9.93N/A
- Motor constant Bl/√RE 4.2N/√W
- Air gap height HAG 8mm
- Material Ferrite
Diaphragm
- Effective diameter 165mm
- Effective area SD 214cm²
- Moving mass MMS 20.2g
- Moving mass (without air load) MMD 17.9g
- Material Paper / Polymer
Suspensions
- Stiffness KMS 5.99N/mm
- Compliance CMS 167µm/N
- Equivalent volume to the compliance VAS 10.7L
- Mechanical resistance RMS 1.2N·s/m
- Surround material Fabric / Polymer
- Spider material Nomex
Dimensions
- Nominal diameter 8″
- 207mm
- Overall diameter 207mm
- Baffle cutout diameter 178mm
- Mounting depth 108mm
- Volume occupied by the driver (estimated) 1.2L
- Net weight 2.8kg
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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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