Dayton Audio Odeum Apollo 15LF
Woofer
15″ / 391 mm
Nominal diameter
26 Hz
Resonance
0.26
Q factor
95 dB
Sensitivity
± 9.25 mm
Linear excursion
1000 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.5
- dB
- Frequency response
- 25 - 1200
- Hz
- Resonance frequency (free air)
- fS
- 25.5
- Hz
- Mechanical quality factor
- QMS
- 6.70
- Electrical quality factor
- QES
- 0.27
- Total quality factor
- QTS
- 0.26
- Maximum linear excursion
- xmax
- 9.25
- mm
- Air volume displaced at xmax
- VD
- 775
- cm³
- Power handling
- P
- 500
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.4
- Ω
- Inductance (1kHz)
- LE
- 1.74
- mH
- VC Diameter
- 76
- mm
- Winding material
- Copper
- Former material
- Glass Fiber
- Force factor
- Bl
- 21.8
- N/A
- Motor constant
- Bl/√RE
- 8.62
- N/√W
- Material
- Ferrite
- Effective diameter
- 327
- mm
- Effective area
- SD
- 837
- cm²
- Moving mass
- MMS
- 117
- g
- Moving mass (without air load)
- MMD
- 99.8
- g
- Material
- Treated Paper
- Stiffness
- KMS
- 3.03
- N/mm
- Compliance
- CMS
- 330
- µm/N
- Equivalent volume to the compliance
- VAS
- 331
- L
- Mechanical resistance
- RMS
- 2.8
- N·s/m
- Surround material
- Cloth
- Nominal diameter
- 15
- ″
- 391
- mm
- Overall diameter
- 391
- mm
- Baffle cutout diameter
- 356
- mm
- Overall depth
- 178
- mm
- Volume occupied by the driver (estimated)
- 4.4
- L
- Frame material
- Cast Aluminium
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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