REDCATT 8FHW
4Ω
Woofer
| Nominal diameter | 8″ / 214 mm |
| Resonance | 41 Hz |
| Q factor | 0.60 |
| Sensitivity | 84.3 dB |
| Linear excursion | ± 13 mm |
| Program Power | 400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.3dB
Thiele & Small parameters
- Resonance frequency (free air) fS 41Hz
- Mechanical quality factor QMS 4.20
- Electrical quality factor QES 0.75
- Total quality factor QTS 0.60
Large signal parameters
- Maximum linear excursion (one way) xmax 13mm
- Air volume displaced at xmax VD 263cm³
- Power handling P 200W
- Program power Pmax 400W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 4.0Ω
- Inductance (1kHz) LE 0.72mH
- VC Diameter 35.6mm
- Winding height HVC 25.4mm
- Winding material Copper
- Former material Aluminum
Magnet
- Force factor Bl 7.88N/A
- Motor constant Bl/√RE 3.94N/√W
- Air gap height HAG 8mm
- Material Ferrite
Diaphragm
- Effective diameter 160mm
- Effective area SD 202cm²
- Moving mass MMS 45.9g
- Moving mass (without air load) MMD 43.7g
- Material Paper
Suspensions
- Stiffness KMS 3N/mm
- Compliance CMS 333µm/N
- Equivalent volume to the compliance VAS 19.6L
- Mechanical resistance RMS 2.82N·s/m
- Surround material Rubber
- Spider material Conex
Dimensions
- Nominal diameter 8″
- 214mm
- Overall diameter 214mm
- Baffle cutout diameter 181mm
- Mounting depth 105mm
- Volume occupied by the driver (estimated) 0.87L
- Net weight 2.1kg
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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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