REDCATT 123NPM
8Ω
Mid Bass
| Nominal diameter | 12″ / 320 mm |
| Resonance | 58 Hz |
| Q factor | 0.43 |
| Sensitivity | 93.1 dB |
| Linear excursion | ± 10.6 mm |
| Program Power | 1600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.1dB
Thiele & Small parameters
- Resonance frequency (free air) fS 58Hz
- Mechanical quality factor QMS 12.60
- Electrical quality factor QES 0.45
- Total quality factor QTS 0.43
Large signal parameters
- Maximum linear excursion (one way) xmax 10.6mm
- Air volume displaced at xmax VD 584cm³
- Power handling P 800W
- Program power Pmax 1600W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 4.7Ω
- Inductance (1kHz) LE 0.71mH
- VC Diameter 101.6mm
- Winding height HVC 23mm
- Winding material Copper Clad Aluminium
- Former material TIL
Magnet
- Force factor Bl 19.6N/A
- Motor constant Bl/√RE 9.04N/√W
- Air gap height HAG 12.5mm
- Material Neodymium
Diaphragm
- Effective diameter 265mm
- Effective area SD 551cm²
- Moving mass MMS 100g
- Moving mass (without air load) MMD 90.8g
- Material Paper
Suspensions
- Stiffness KMS 13.3N/mm
- Compliance CMS 75µm/N
- Equivalent volume to the compliance VAS 31.6L
- Mechanical resistance RMS 2.89N·s/m
- Surround material Fabric
- Spider material Nomex
Dimensions
- Nominal diameter 12″
- 320mm
- Overall diameter 320mm
- Baffle cutout diameter 282mm
- Mounting depth 141mm
- Volume occupied by the driver (estimated) 2.7L
- Net weight 6.2kg
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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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