BMS 15CN890
8Ω
Triaxial
| Nominal diameter | 15″ / 388 mm |
| Resonance | 50 Hz |
| Q factor | 0.35 |
| Sensitivity | 95.6 dB |
| Linear excursion | ± 6 mm |
| Program Power | 2000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 95.6dB
- Frequency response 40 - 22000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 50Hz
- Mechanical quality factor QMS 3.70
- Electrical quality factor QES 0.38
- Total quality factor QTS 0.35
Large signal parameters
- Maximum linear excursion (one way) xmax 6mm
- Air volume displaced at xmax VD 482cm³
- Power handling P 1000W
- Program power Pmax 2000W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.7Ω
- Inductance (1kHz) LE 0.8mH
- VC Diameter 101.6mm
- Winding height HVC 22mm
- Winding material Copper
- Former material Kapton
Magnet
- Flux density B 2T
- Force factor Bl 23.6N/A
- Motor constant Bl/√RE 9.88N/√W
- Air gap height HAG 10mm
- Material Neodymium
Diaphragm
- Effective diameter 320mm
- Effective area SD 804cm²
- Moving mass MMS 120g
- Moving mass (without air load) MMD 104g
- Material Polyester
Suspensions
- Stiffness KMS 11.3N/mm
- Compliance CMS 88.4µm/N
- Equivalent volume to the compliance VAS 77L
- Mechanical resistance RMS 10.2N·s/m
Dimensions
- Nominal diameter 15″
- 388mm
- Overall diameter 388mm
- Baffle cutout diameter 358mm
- Overall depth 280mm
- Volume occupied by the driver (estimated) 6.1L
- Net weight 8.95kg
- Frame material Cast Aluminum
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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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