REDCATT 18FIND
8Ω
Woofer
| Nominal diameter | 18″ / 468 mm |
| Resonance | 36 Hz |
| Q factor | 0.42 |
| Sensitivity | 94.6 dB |
| Linear excursion | ± 10.4 mm |
| Program Power | 2000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.6dB
Thiele & Small parameters
- Resonance frequency (free air) fS 36Hz
- Mechanical quality factor QMS 8.40
- Electrical quality factor QES 0.44
- Total quality factor QTS 0.42
Large signal parameters
- Maximum linear excursion (one way) xmax 10.4mm
- Air volume displaced at xmax VD 1307cm³
- Power handling P 1000W
- Program power Pmax 2000W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 1.74mH
- VC Diameter 101.6mm
- Winding height HVC 23.7mm
- Winding material Copper
- Former material kapton
Magnet
- Force factor Bl 23.6N/A
- Motor constant Bl/√RE 10.3N/√W
- Air gap height HAG 12mm
- Material Ferrite
Diaphragm
- Effective diameter 400mm
- Effective area SD 1257cm²
- Moving mass MMS 212g
- Moving mass (without air load) MMD 181g
- Material Paper
Suspensions
- Stiffness KMS 10.6N/mm
- Compliance CMS 94µm/N
- Equivalent volume to the compliance VAS 203L
- Mechanical resistance RMS 5.7N·s/m
- Surround material Fabric
- Spider material Nomex
Dimensions
- Nominal diameter 18″
- 468mm
- Overall diameter 468mm
- Baffle cutout diameter 426mm
- Mounting depth 184mm
- Volume occupied by the driver (estimated) 6.3L
- Net weight 13.7kg
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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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