REDCATT 183FIND
8Ω
Woofer
| Nominal diameter | 18″ / 461 mm |
| Resonance | 32 Hz |
| Q factor | 0.42 |
| Sensitivity | 95.9 dB |
| Linear excursion | ± 8.4 mm |
| Program Power | 1200 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 95.9dB
Thiele & Small parameters
- Resonance frequency (free air) fS 32Hz
- Mechanical quality factor QMS 13.20
- Electrical quality factor QES 0.43
- Total quality factor QTS 0.42
Large signal parameters
- Maximum linear excursion (one way) xmax 8.4mm
- Air volume displaced at xmax VD 1029cm³
- Power handling P 600W
- Program power Pmax 1200W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.9Ω
- Inductance (1kHz) LE 0.73mH
- VC Diameter 76.2mm
- Winding height HVC 19.8mm
- Winding material Copper
- Former material kapton
Magnet
- Force factor Bl 21.1N/A
- Motor constant Bl/√RE 8.7N/√W
- Air gap height HAG 8mm
- Material Ferrite
Diaphragm
- Effective diameter 395mm
- Effective area SD 1225cm²
- Moving mass MMS 165g
- Moving mass (without air load) MMD 135g
- Material Paper
Suspensions
- Stiffness KMS 6.54N/mm
- Compliance CMS 153µm/N
- Equivalent volume to the compliance VAS 330L
- Mechanical resistance RMS 2.51N·s/m
- Surround material Fabric
- Spider material ET-0527
Dimensions
- Nominal diameter 18″
- 461mm
- Overall diameter 461mm
- Baffle cutout diameter 422mm
- Mounting depth 184mm
- Volume occupied by the driver (estimated) 3.9L
- Net weight 8.8kg
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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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