LaVoce SAN215.30
8Ω
Subwoofer
| Nominal diameter | 21″ / 530 mm |
| Resonance | 33 Hz |
| Q factor | 0.32 |
| Sensitivity | 94.4 dB |
| Linear excursion | ± 14.9 mm |
| Program Power | 4000 W |
.jpg)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.4dB
- Frequency response 30 - 1000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 33Hz
- Mechanical quality factor QMS 5.48
- Electrical quality factor QES 0.35
- Total quality factor QTS 0.32
Large signal parameters
- Maximum linear excursion xmax 14.9mm
- Maximum excursion before damage xlim 26.4mm
- Air volume displaced at xmax VD 2518cm³
- Power handling P 2000W
- Program power Pmax 4000W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.4Ω
- Inductance (1kHz) LE 2.76mH
- VC Diameter 134mm
- Winding height HVC 38.8mm
- Winding material Copper
- Former material Glass Fiber
Magnet
- Force factor Bl 38.3N/A
- Motor constant Bl/√RE 16.5N/√W
- Air gap height HAG 18mm
- Diameter 130mm
- Height 14mm
- Material Neodymium
Diaphragm
- Effective diameter 464mm
- Effective area SD 1690cm²
- Moving mass MMS 464g
- Moving mass (without air load) MMD 417g
- Material Water Resistant Treated Paper + Water Proof Both Sides Treatment
Suspensions
- Stiffness KMS 19.6N/mm
- Compliance CMS 51µm/N
- Equivalent volume to the compliance VAS 204L
- Mechanical resistance RMS 17.6N·s/m
- Surround material Polycotton
Dimensions
- Nominal diameter 21″
- 530mm
- Volume occupied by the driver 10.6L
- Net weight 17.0kg
- Frame material Aluminium
.png)
.png)
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs.jpg.webp)
.png.webp)
.png.webp)