LaVoce WAF122.50-4
4Ω
8ΩWoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 57 Hz |
| Q factor | 0.29 |
| Sensitivity | 95.6 dB |
| Linear excursion | ± 5.9 mm |
| Program Power | 700 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 95.6dB
- Frequency response 60 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 57Hz
- Mechanical quality factor QMS 3.74
- Electrical quality factor QES 0.32
- Total quality factor QTS 0.29
Large signal parameters
- Maximum linear excursion (one way) xmax 5.9mm
- Maximum excursion before damage xlim 11.4mm
- Air volume displaced at xmax VD 313cm³
- Power handling P 350W
- Program power Pmax 700W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz) LE 0.67mH
- VC Diameter 65mm
- Winding height HVC 16.7mm
- Winding material Copper Clad Aluminium
- Former material Glass fiber
Magnet
- Force factor Bl 15.4N/A
- Motor constant Bl/√RE 8.46N/√W
- Air gap height HAG 10mm
- Diameter 170mm
- Height 20mm
- Material Ferrite
Diaphragm
- Effective diameter 260mm
- Effective area SD 531cm²
- Moving mass MMS 63.7g
- Moving mass (without air load) MMD 55.3g
- Material Water resistant treated paper
Suspensions
- Stiffness KMS 8.2N/mm
- Compliance CMS 122µm/N
- Equivalent volume to the compliance VAS 48.7L
- Mechanical resistance RMS 6.1N·s/m
- Surround material Polycotton
Dimensions
- Nominal diameter 12″
- 300mm
- Volume occupied by the driver 2.6L
- Net weight 6.3kg
- Frame material Aluminium
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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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