REDCATT 82FHM
8Ω
Mid Bass
| Nominal diameter | 8″ / 224 mm |
| Resonance | 42 Hz |
| Q factor | 0.61 |
| Sensitivity | 86.8 dB |
| Linear excursion | ± 8.4 mm |
| Program Power | 120 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.8dB
Thiele & Small parameters
- Resonance frequency (free air) fS 42Hz
- Mechanical quality factor QMS 3.10
- Electrical quality factor QES 0.76
- Total quality factor QTS 0.61
Large signal parameters
- Maximum linear excursion (one way) xmax 8.4mm
- Air volume displaced at xmax VD 180cm³
- Power handling P 60W
- Program power Pmax 120W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.7Ω
- Inductance (1kHz) LE 0.47mH
- VC Diameter 38.1mm
- Winding height HVC 15.9mm
- Winding material Copper
- Former material Aluminum
Magnet
- Force factor Bl 7.56N/A
- Motor constant Bl/√RE 3.17N/√W
- Air gap height HAG 5mm
- Material Ferrite
Diaphragm
- Effective diameter 165mm
- Effective area SD 214cm²
- Moving mass MMS 28.3g
- Moving mass (without air load) MMD 25.9g
- Material Aluminum
Suspensions
- Stiffness KMS 2.01N/mm
- Compliance CMS 497µm/N
- Equivalent volume to the compliance VAS 33.6L
- Mechanical resistance RMS 2.41N·s/m
- Surround material Rubber
- Spider material Nomex
Dimensions
- Nominal diameter 8″
- 224mm
- Overall diameter 224mm
- Baffle cutout diameter 189mm
- Mounting depth 88mm
- Volume occupied by the driver (estimated) 0.74L
- Net weight 1.8kg
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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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