REDCATT 18NPW
8Ω
Woofer
| Nominal diameter | 18″ / 468 mm |
| Resonance | 36 Hz |
| Q factor | 0.28 |
| Sensitivity | 96.3 dB |
| Linear excursion | ± 10.7 mm |
| Program Power | 2400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 96.3dB
Thiele & Small parameters
- Resonance frequency (free air) fS 36Hz
- Mechanical quality factor QMS 8.39
- Electrical quality factor QES 0.28
- Total quality factor QTS 0.28
Large signal parameters
- Maximum linear excursion (one way) xmax 10.7mm
- Air volume displaced at xmax VD 1345cm³
- Power handling P 1200W
- Program power Pmax 2400W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.1Ω
- Inductance (1kHz) LE 1.51mH
- VC Diameter 101.6mm
- Winding height HVC 23.7mm
- Winding material Copper
- Former material kapton
Magnet
- Force factor Bl 27.3N/A
- Motor constant Bl/√RE 12.1N/√W
- Air gap height HAG 14mm
- Material Neodymium
Diaphragm
- Effective diameter 400mm
- Effective area SD 1257cm²
- Moving mass MMS 199g
- Moving mass (without air load) MMD 169g
- Material Paper
Suspensions
- Stiffness KMS 9.26N/mm
- Compliance CMS 108µm/N
- Equivalent volume to the compliance VAS 212L
- Mechanical resistance RMS 5.38N·s/m
- Surround material Fabric
- Spider material Nomex
Dimensions
- Nominal diameter 18″
- 468mm
- Overall diameter 468mm
- Baffle cutout diameter 426mm
- Mounting depth 189mm
- Volume occupied by the driver (estimated) 4.2L
- Net weight 9.4kg
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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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