REDCATT 12NPM
8Ω
Mid Bass
| Nominal diameter | 12″ / 315 mm |
| Resonance | 49 Hz |
| Q factor | 0.31 |
| Sensitivity | 95.2 dB |
| Linear excursion | ± 9.1 mm |
| Program Power | 900 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 95.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 49Hz
- Mechanical quality factor QMS 9.95
- Electrical quality factor QES 0.32
- Total quality factor QTS 0.31
Large signal parameters
- Maximum linear excursion (one way) xmax 9.1mm
- Air volume displaced at xmax VD 483cm³
- Power handling P 450W
- Program power Pmax 900W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 4.7Ω
- Inductance (1kHz) LE 0.65mH
- VC Diameter 76.2mm
- Winding height HVC 18.6mm
- Winding material Copper Clad Aluminium
- Former material kapton
Magnet
- Force factor Bl 17.3N/A
- Motor constant Bl/√RE 7.98N/√W
- Air gap height HAG 10.5mm
- Material Neodymium
Diaphragm
- Effective diameter 260mm
- Effective area SD 531cm²
- Moving mass MMS 65.6g
- Moving mass (without air load) MMD 56.8g
- Material Paper
Suspensions
- Stiffness KMS 6.29N/mm
- Compliance CMS 159µm/N
- Equivalent volume to the compliance VAS 63.6L
- Mechanical resistance RMS 2.03N·s/m
- Surround material Fabric
- Spider material Nomex
Dimensions
- Nominal diameter 12″
- 315mm
- Overall diameter 315mm
- Baffle cutout diameter 285mm
- Mounting depth 143mm
- Volume occupied by the driver (estimated) 1.8L
- Net weight 4.1kg
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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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