Dayton Audio Reference RSS460HO-4
4Ω
Subwoofer
| Nominal diameter | 18″ / 462 mm |
| Resonance | 18.8 Hz |
| Q factor | 0.32 |
| Sensitivity | 88.9 dB |
| Linear excursion | ± 12.8 mm |
| Program Power | 1800 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.9dB
- Frequency response 20 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 18.8Hz
- Mechanical quality factor QMS 4.05
- Electrical quality factor QES 0.35
- Total quality factor QTS 0.32
Large signal parameters
- Maximum linear excursion (one way) xmax 12.8mm
- Air volume displaced at xmax VD 1484cm³
- Power handling P 900W
- Program power Pmax 1800W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.2Ω
- Inductance (1kHz) LE 2.24mH
- VC Diameter 76.2mm
- Winding material Copper
- Former material Aluminum
Magnet
- Force factor Bl 23.4N/A
- Motor constant Bl/√RE 13.1N/√W
- Material Ferrite
Diaphragm
- Effective diameter 385mm
- Effective area SD 1164cm²
- Moving mass MMS 499g
- Moving mass (without air load) MMD 471g
- Material Black Anodized Aluminum
Suspensions
- Stiffness KMS 7.14N/mm
- Compliance CMS 140µm/N
- Equivalent volume to the compliance VAS 272L
- Mechanical resistance RMS 14.6N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 18″
- 462mm
- Overall diameter 462mm
- Baffle cutout diameter 424mm
- Overall depth 227mm
- Volume occupied by the driver (estimated) 7.6L
- 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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