REDCATT 30FF
8Ω
Full-range
| Nominal diameter | 3″ / 79 mm |
| Resonance | 119 Hz |
| Q factor | 0.78 |
| Sensitivity | 83.8 dB |
| Linear excursion | ± 3.7 mm |
| Program Power | 40 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.8dB
Thiele & Small parameters
- Resonance frequency (free air) fS 119Hz
- Mechanical quality factor QMS 3.87
- Electrical quality factor QES 0.98
- Total quality factor QTS 0.78
Large signal parameters
- Maximum linear excursion (one way) xmax 3.7mm
- Air volume displaced at xmax VD 11cm³
- Power handling P 20W
- Program power Pmax 40W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.6Ω
- Inductance (1kHz) LE 0.04mH
- VC Diameter 19mm
- Winding height HVC 6.5mm
- Winding material Copper Clad Aluminium
- Former material kapton
Magnet
- Force factor Bl 3.25N/A
- Motor constant Bl/√RE 1.37N/√W
- Air gap height HAG 4mm
- Material Ferrite
Diaphragm
- Effective diameter 60mm
- Effective area SD 28.3cm²
- Moving mass MMS 2.4g
- Moving mass (without air load) MMD 2.3g
- Material Paper
Suspensions
- Stiffness KMS 1.38N/mm
- Compliance CMS 724µm/N
- Equivalent volume to the compliance VAS 0.81L
- Mechanical resistance RMS 0.46N·s/m
- Surround material Rubber
- Spider material Nomex
Dimensions
- Nominal diameter 3″
- 79mm
- Overall diameter 79mm
- Baffle cutout diameter 77mm
- Mounting depth 47mm
- Volume occupied by the driver (estimated) 0.18L
- Net weight 0.47kg
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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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