REDCATT 51FHW
8Ω
Woofer
| Nominal diameter | 5″ / 124 mm |
| Resonance | 57 Hz |
| Q factor | 0.31 |
| Sensitivity | 84.9 dB |
| Linear excursion | ± 5.7 mm |
| Program Power | 60 W |
.webp)
.webp)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.9dB
Thiele & Small parameters
- Resonance frequency (free air) fS 57Hz
- Mechanical quality factor QMS 3.90
- Electrical quality factor QES 0.34
- Total quality factor QTS 0.31
Large signal parameters
- Maximum linear excursion (one way) xmax 5.7mm
- Air volume displaced at xmax VD 30cm³
- Power handling P 30W
- Program power Pmax 60W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.9Ω
- Inductance (1kHz) LE 0.64mH
- VC Diameter 25.4mm
- Winding height HVC 12.5mm
- Winding material Copper Clad Aluminium
- Former material Aluminum
Magnet
- Force factor Bl 8.1N/A
- Motor constant Bl/√RE 3.08N/√W
- Air gap height HAG 4mm
- Material Ferrite
Diaphragm
- Effective diameter 82mm
- Effective area SD 52.8cm²
- Moving mass MMS 8.6g
- Moving mass (without air load) MMD 8.3g
- Material Paper
Suspensions
- Stiffness KMS 1.16N/mm
- Compliance CMS 864µm/N
- Equivalent volume to the compliance VAS 3.28L
- Mechanical resistance RMS 0.79N·s/m
- Surround material Rubber
- Spider material Nomex
Dimensions
- Nominal diameter 5″
- 124mm
- Overall diameter 124mm
- Baffle cutout diameter 94mm
- Mounting depth 51mm
- Volume occupied by the driver (estimated) 0.33L
- Net weight 0.85kg
.webp)
.webp)
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Amplion.jpg.webp)
.webp.webp)
.webp.webp)