REDCATT 123FPM
4Ω
Mid Bass
| Nominal diameter | 12″ / 320 mm |
| Resonance | 45 Hz |
| Q factor | 0.27 |
| Sensitivity | 96.3 dB |
| Linear excursion | ± 5.1 mm |
| Program Power | 600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 96.3dB
Thiele & Small parameters
- Resonance frequency (free air) fS 45Hz
- Mechanical quality factor QMS 4.96
- Electrical quality factor QES 0.29
- Total quality factor QTS 0.27
Large signal parameters
- Maximum linear excursion (one way) xmax 5.1mm
- Air volume displaced at xmax VD 271cm³
- Power handling P 300W
- Program power Pmax 600W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.1Ω
- Inductance (1kHz) LE 0.42mH
- VC Diameter 63.5mm
- Winding height HVC 13.5mm
- Winding material Copper Clad Aluminium
- Former material kapton
Magnet
- Force factor Bl 12.8N/A
- Motor constant Bl/√RE 7.27N/√W
- Air gap height HAG 8mm
- Material Ferrite
Diaphragm
- Effective diameter 260mm
- Effective area SD 531cm²
- Moving mass MMS 52.1g
- Moving mass (without air load) MMD 43.2g
- Material Paper
Suspensions
- Stiffness KMS 4.33N/mm
- Compliance CMS 231µm/N
- Equivalent volume to the compliance VAS 98.5L
- Mechanical resistance RMS 2.97N·s/m
- Surround material Fabric
- Spider material Nomex
Dimensions
- Nominal diameter 12″
- 320mm
- Overall diameter 320mm
- Baffle cutout diameter 282mm
- Mounting depth 128mm
- Volume occupied by the driver (estimated) 2.2L
- Net weight 5.0kg
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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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