Wavecor WF211PA01
4Ω
8ΩMid Bass
| Nominal diameter | 8.25″ / 211 mm |
| Resonance | 59 Hz |
| Q factor | 0.25 |
| Sensitivity | 93.1 dB |
| Linear excursion | ± 2 mm |
| Program Power | 350 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.1dB
- Frequency response 59 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 59Hz
- Mechanical quality factor QMS 5.80
- Electrical quality factor QES 0.26
- Total quality factor QTS 0.25
Large signal parameters
- Maximum linear excursion xmax 2mm
- Air volume displaced at xmax VD 43cm³
- Power handling P 170W
- Program power Pmax 350W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.1Ω
- Inductance (1kHz, estimated) LE 0.6mH
- VC Diameter 64mm
- Winding height HVC 10mm
- Former material Black fiber glass
Magnet
- Force factor Bl 10.7N/A
- Motor constant Bl/√RE 6.08N/√W
- Air gap height HAG 6mm
- Diameter 156mm
- Weight 1.85kg
Diaphragm
- Effective diameter 165mm
- Effective area SD 214cm²
- Moving mass MMS 26g
- Moving mass (without air load) MMD 23.7g
- Material Paper
Suspensions
- Stiffness KMS 3.57N/mm
- Compliance CMS 280µm/N
- Equivalent volume to the compliance VAS 18.2L
- Mechanical resistance RMS 1.68N·s/m
Dimensions
- Nominal diameter 8.25″
- 211mm
- Overall diameter 211mm
- Baffle cutout diameter 186mm
- Mounting depth 108mm
- Volume occupied by the driver (estimated) 2.2L
- Net weight 5.0kg
- Frame material Die cast aluminum
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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