DS18 EXL-XX15.2DHE
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 15″ / 396 mm |
| Resonance | 34.9 Hz |
| Q factor | 0.53 |
| Sensitivity | 90.1 dB |
| Program Power | 4000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 90.1dB
- Frequency response 20 - 1500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 34.9Hz
- Mechanical quality factor QMS 5.16
- Electrical quality factor QES 0.58
- Total quality factor QTS 0.53
Large signal parameters
- Power handling P 2000W
- Program power Pmax 4000W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 4.2Ω
- Inductance (1kHz, in series) LE 4.28mH
- VC Diameter 75.6mm
- Winding material Copper Clad Aluminium
- Former material Black Aluminum
Magnet
- Force factor (in series) Bl 36.9N/A
- Motor constant Bl/√RE 12.7N/√W
- Diameter 225mm
- Weight 8.675kg
- Material Ferrite
Diaphragm
- Effective diameter 320mm
- Effective area SD 804cm²
- Moving mass MMS 440g
- Moving mass (without air load) MMD 424g
- Material Paper
Suspensions
- Stiffness KMS 38.5N/mm
- Compliance CMS 26µm/N
- Equivalent volume to the compliance VAS 32L
- Mechanical resistance RMS 18.7N·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:
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