Dayton Audio DCS450-4
4Ω
Subwoofer
| Nominal diameter | 18″ / 454 mm |
| Resonance | 26.2 Hz |
| Q factor | 0.44 |
| Sensitivity | 91.3 dB |
| Linear excursion | ± 8.3 mm |
| Program power | 600 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 91.3dB
- Frequency response 22 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 26.2Hz
- Mechanical quality factor QMS 4.98
- Electrical quality factor QES 0.48
- Total quality factor QTS 0.44
Large signal parameters
- Maximum linear excursion (one way) xmax 8.3mm
- Air volume displaced at xmax VD 936cm³
- Power handling P 300W
- Program power Pmax 600W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.0Ω
- Inductance (1kHz) LE 3.23mH
- VC Diameter 76mm
- Winding material Copper
- Former material Aluminum
Magnet
- Force factor Bl 16.8N/A
- Motor constant Bl/√RE 9.7N/√W
- Material Ferrite
Diaphragm
- Effective diameter 380mm
- Effective area SD 1134cm²
- Moving mass (including air load) MMS 273g
- Moving mass MMD 246g
- Material Paper
Suspensions
- Stiffness KMS 7.14N/mm
- Compliance CMS 140µm/N
- Equivalent volume to the compliance VAS 248L
- Mechanical resistance RMS 9.02N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 18″
- 454mm
- Overall diameter 454mm
- Baffle cutout diameter 417mm
- Overall depth 213mm
- Volume occupied by the driver (estimated) 6.8L
- Frame material Steel
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Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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