Focal SLATEFIBER 165 SF
4Ω
Woofer
| Nominal diameter | 6.5″ / 165 mm |
| Resonance | 66.8 Hz |
| Q factor | 0.60 |
| Sensitivity | 89 dB |
| Linear excursion | ± 4 mm |
| Program power | 160 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89dB
- Frequency response 60 - 2000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 66.8Hz
- Mechanical quality factor QMS 9.57
- Electrical quality factor QES 0.62
- Total quality factor QTS 0.60
Large signal parameters
- Maximum linear excursion (one way) xmax 4mm
- Air volume displaced at xmax VD 53cm³
- Power handling P 80W
- Program power Pmax 160W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 2.7Ω
- Inductance (1kHz, estimated) LE 0.32mH
- VC Diameter 25mm
- Winding material Copper
- Former material Kapton
Magnet
- Force factor Bl 4.8N/A
- Motor constant Bl/√RE 2.92N/√W
- Diameter 85mm
- Material Ferrite
Diaphragm
- Effective diameter 130mm
- Effective area SD 132cm²
- Moving mass (including air load) MMS 12.6g
- Moving mass MMD 11.5g
- Material Slate fiber
Suspensions
- Stiffness KMS 2.13N/mm
- Compliance CMS 470µm/N
- Equivalent volume to the compliance VAS 11.7L
- Mechanical resistance RMS 0.55N·s/m
- Surround material Butyl Rubber
Dimensions
- Nominal diameter 6.5″
- 165mm
- Overall diameter 165mm
- Baffle cutout diameter 144mm
- Overall depth 80mm
- Flange thickness 10mm
- Mounting depth 70mm
- Volume occupied by the driver (estimated) 0.37L
- Net weight 0.95kg
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Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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