Dayton Audio Odeum Apollo 18F
Subwoofer
18″ / 462 mm
Nominal diameter
32 Hz
Resonance
0.4
Q factor
94 dB
Sensitivity
± 10.6 mm
Linear excursion
2400 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.2
- dB
- Frequency response
- 30 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 32.0
- Hz
- Mechanical quality factor
- QMS
- 8.97
- Electrical quality factor
- QES
- 0.42
- Total quality factor
- QTS
- 0.40
- Maximum linear excursion
- xmax
- 10.6
- mm
- Air volume displaced at xmax
- VD
- 1272
- cm³
- Power handling
- P
- 1200
- W
- Program power
- Pmax
- 2400
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.5
- Ω
- Inductance (1kHz)
- LE
- 2.25
- mH
- VC Diameter
- 102
- mm
- Winding material
- Copper
- Former material
- Aluminum
- Force factor
- Bl
- 24.44
- N/A
- Motor constant
- Bl/√RE
- 9.59
- N/√W
- Material
- Ferrite
- Effective diameter
- 391
- mm
- Effective area
- SD
- 1200
- cm²
- Moving mass
- MMS
- 193.6
- g
- Moving mass (without air load)
- MMD
- 164.5
- g
- Material
- Coated Paper
- Stiffness
- KMS
- 7.69
- N/mm
- Compliance
- CMS
- 130
- µm/N
- Equivalent volume to the compliance
- VAS
- 288
- L
- Mechanical resistance
- RMS
- 4.34
- N·s/m
- Surround material
- Paper
- Nominal diameter
- 18
- ″
- 462
- mm
- Overall diameter
- 462
- mm
- Baffle cutout diameter
- 414
- mm
- Overall depth
- 193
- mm
- Volume occupied by the driver (estimated)
- 6.1
- L
- Frame material
- Steel
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
Closed Box Simulator·
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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