BMS 15S430v²
8Ω
Subwoofer
Nominal diameter | 15″ / 388 mm |
Resonance | 39.8 Hz |
Q factor | 0.28 |
Sensitivity | 96.3 dB |
Linear excursion | ± 8 mm |
Program Power | 2400 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 96.3dB
- Frequency response 35 - 2500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 39.8Hz
- Mechanical quality factor QMS 6.40
- Electrical quality factor QES 0.29
- Total quality factor QTS 0.28
Large signal parameters
- Maximum linear excursion xmax 8mm
- Air volume displaced at xmax VD 704cm³
- Power handling P 1200W
- Program power Pmax 2400W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 4.8Ω
- Inductance (1kHz) LE 0.73mH
- VC Diameter 101.6mm
- Winding height HVC 26mm
- Winding material Copper
Magnet
- Force factor Bl 23.5N/A
- Motor constant Bl/√RE 10.7N/√W
- Air gap height HAG 10mm
- Material Ferrite
Diaphragm
- Effective diameter 335mm
- Effective area SD 880cm²
- Moving mass MMS 130g
- Moving mass (without air load) MMD 112g
Suspensions
- Stiffness KMS 8.33N/mm
- Compliance CMS 120µm/N
- Equivalent volume to the compliance VAS 135L
- Mechanical resistance RMS 5.08N·s/m
Dimensions
- Nominal diameter 15″
- 388mm
- Overall diameter 388mm
- Baffle cutout diameter 358mm
- Overall depth 189mm
- Volume occupied by the driver (estimated) 5.3L
- Net weight 10.7kg
- Frame material Cast Aluminum
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