Dayton Audio Epique E150MR-4
4Ω
Mid-range
| Nominal diameter | 5.5″ / 152 mm |
| Resonance | 75 Hz |
| Q factor | 0.52 |
| Sensitivity | 89.4 dB |
| Linear excursion | ± 2.7 mm |
| Program power | 120 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.4dB
- Frequency response 70 - 7000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 75Hz
- Mechanical quality factor QMS 3.62
- Electrical quality factor QES 0.61
- Total quality factor QTS 0.52
Large signal parameters
- Maximum linear excursion (one way) xmax 2.7mm
- Air volume displaced at xmax VD 27cm³
- Power handling P 60W
- Program power Pmax 120W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.6Ω
- Inductance (1kHz) LE 0.08mH
- VC Diameter 30mm
Magnet
- Force factor Bl 4.9N/A
- Motor constant Bl/√RE 2.58N/√W
- Material Ferrite
Diaphragm
- Effective diameter 113mm
- Effective area SD 100cm²
- Moving mass (including air load) MMS 8.5g
- Moving mass MMD 7.7g
- Material Carbon Fiber
Suspensions
- Stiffness KMS 1.92N/mm
- Compliance CMS 520µm/N
- Equivalent volume to the compliance VAS 7.4L
- Mechanical resistance RMS 1.11N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 5.5″
- 152mm
- Overall diameter 152mm
- Overall depth 74mm
- Volume occupied by the driver (estimated) 0.38L
- Frame material Cast Aluminium
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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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