DS18 EXL-XX15.4DHE
2x2Ω
2x4Ω
Subwoofer
| Nominal diameter | 15″ / 396 mm |
| Resonance | 35.6 Hz |
| Q factor | 0.62 |
| Sensitivity | 89.7 dB |
| Program Power | 4000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.7dB
- Frequency response 20 - 1500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 35.6Hz
- Mechanical quality factor QMS 7.10
- Electrical quality factor QES 0.68
- Total quality factor QTS 0.62
Large signal parameters
- Power handling P 2000W
- Program power Pmax 4000W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 5.8Ω
- Inductance (1kHz, in series) LE 2.25mH
- VC Diameter 75.6mm
- Winding material Copper Clad Aluminium
- Former material Black Aluminum
Magnet
- Force factor (in series) Bl 39.7N/A
- Motor constant Bl/√RE 11.7N/√W
- Diameter 225mm
- Weight 8.675kg
- Material Ferrite
Diaphragm
- Effective diameter 320mm
- Effective area SD 804cm²
- Moving mass MMS 411g
- Moving mass (without air load) MMD 394g
- Material Paper
Suspensions
- Stiffness KMS 37N/mm
- Compliance CMS 27µm/N
- Equivalent volume to the compliance VAS 30L
- Mechanical resistance RMS 12.9N·s/m
- Surround material Foam
Dimensions
- Nominal diameter 15″
- 396mm
- Overall diameter 396mm
- Baffle cutout diameter 355mm
- Overall depth 260mm
- Flange thickness 35mm
- Mounting depth 225mm
- Volume occupied by the driver 3.62L
- Frame material Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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