Dayton Audio Reference RSS390HO-4
4Ω
Subwoofer
| Nominal diameter | 15″ / 388 mm |
| Resonance | 21.5 Hz |
| Q factor | 0.32 |
| Sensitivity | 88.4 dB |
| Linear excursion | ± 12 mm |
| Program Power | 1600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.4dB
- Frequency response 21 - 600Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 21.5Hz
- Mechanical quality factor QMS 3.69
- Electrical quality factor QES 0.35
- Total quality factor QTS 0.32
Large signal parameters
- Maximum linear excursion (one way) xmax 12mm
- Air volume displaced at xmax VD 996cm³
- Power handling P 800W
- Program power Pmax 1600W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.2Ω
- Inductance (1kHz) LE 1.79mH
- VC Diameter 64mm
- Winding material Copper
- Former material Aluminum
Magnet
- Force factor Bl 19.8N/A
- Motor constant Bl/√RE 11.1N/√W
- Weight 4.252kg
- Material Ferrite
Diaphragm
- Effective diameter 325mm
- Effective area SD 830cm²
- Moving mass MMS 319g
- Moving mass (without air load) MMD 302g
- Material Black Anodized Aluminum
Suspensions
- Stiffness KMS 5.88N/mm
- Compliance CMS 170µm/N
- Equivalent volume to the compliance VAS 168L
- Mechanical resistance RMS 11.7N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 15″
- 388mm
- Overall diameter 389mm
- Baffle cutout diameter 356mm
- Overall depth 178mm
- Volume occupied by the driver (estimated) 4.4L
- Frame material Cast Aluminium
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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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