Wavecor SW215WA01
4Ω
8ΩWoofer
| Nominal diameter | 8.5″ / 216 mm |
| Resonance | 30 Hz |
| Q factor | 0.44 |
| Sensitivity | 84.6 dB |
| Linear excursion | ± 10 mm |
| Program Power | 400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.6dB
- Frequency response 30 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 30Hz
- Mechanical quality factor QMS 10.00
- Electrical quality factor QES 0.46
- Total quality factor QTS 0.44
Large signal parameters
- Maximum linear excursion xmax 10mm
- Air volume displaced at xmax VD 206cm³
- Power handling P 150W
- Program power Pmax 400W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz) LE 1.2mH
- VC Diameter 39mm
- Winding height HVC 25mm
Magnet
- Force factor Bl 8.45N/A
- Motor constant Bl/√RE 4.65N/√W
- Air gap height HAG 5mm
Diaphragm
- Effective diameter 162mm
- Effective area SD 206cm²
- Moving mass MMS 53g
- Moving mass (without air load) MMD 50.7g
Suspensions
- Stiffness KMS 1.85N/mm
- Compliance CMS 540µm/N
- Equivalent volume to the compliance VAS 32.5L
- Mechanical resistance RMS 1N·s/m
Dimensions
- Nominal diameter 8.5″
- 216mm
- Volume occupied by the driver (estimated) 1L
- Net weight 2.4kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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