FaitalPRO 18HW1070 4Ω
4Ω
8ΩSubwoofer
| Nominal diameter | 18″ / 460 mm |
| Resonance | 32 Hz |
| Q factor | 0.33 |
| Sensitivity | 94.1 dB |
| Linear excursion | ± 13 mm |
| Program Power | 3200 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.1dB
- Frequency response 30 - 1500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 32Hz
- Mechanical quality factor QMS 10.60
- Electrical quality factor QES 0.34
- Total quality factor QTS 0.33
Large signal parameters
- Maximum linear excursion xmax 13mm
- Maximum excursion before damage xlim 30mm
- Air volume displaced at xmax VD 1576cm³
- Power handling P 1600W
- Program power Pmax 3200W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.0Ω
- Inductance (1kHz) LE 1.26mH
- VC Diameter 100mm
- Winding height HVC 31mm
- Winding material Copper
- Former material Glass Fiber
Magnet
- Flux density B 1.1T
- Force factor Bl 21.6N/A
- Motor constant Bl/√RE 12.5N/√W
- Air gap height HAG 15mm
- Material Ferrite Ring
Diaphragm
- Effective diameter 393mm
- Effective area SD 1212cm²
- Moving mass MMS 265g
- Moving mass (without air load) MMD 236g
Suspensions
- Stiffness KMS 11.1N/mm
- Compliance CMS 90µm/N
- Equivalent volume to the compliance VAS 192L
- Mechanical resistance RMS 5N·s/m
Dimensions
- Nominal diameter 18″
- 460mm
- Overall diameter 460mm
- Baffle cutout diameter 422mm
- Overall depth 223mm
- Flange thickness 14mm
- Mounting depth 209mm
- Volume occupied by the driver 7.4L
- Net weight 14.7kg
- Frame material Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
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SpeakerSim
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