Dayton Audio Ultimax UM15-22
Subwoofer
15″ / 388 mm
Nominal diameter
28 Hz
Resonance
0.71
Q factor
86 dB
Sensitivity
± 19 mm
Linear excursion
1600 W
Program Power
![Dayton Audio UM15-22 Subwoofer](/Dayton/UM15-22/Dayton_UM15-22_(Photo_1).jpg)
![Dayton Audio UM15-22 Subwoofer](/Dayton/UM15-22/Dayton_UM15-22_(Photo_2).jpg)
![Dayton Audio UM15-22 Subwoofer](/Dayton/UM15-22/Dayton_UM15-22_(Photo_3).jpg)
- Parts Express
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 85.7
- dB
- Frequency response
- 20 - 500
- Hz
- Resonance frequency (free air)
- fS
- 28.4
- Hz
- Mechanical quality factor
- QMS
- 2.80
- Electrical quality factor
- QES
- 0.95
- Total quality factor
- QTS
- 0.71
- Maximum linear excursion
- xmax
- 19.0
- mm
- Air volume displaced at xmax
- VD
- 1548
- cm³
- Power handling
- P
- 800
- W
- Program power
- Pmax
- 1600
- W
- Nominal impedance
- Z
- 2 x 2
- Ω
- DC resistance (in series)
- RE
- 3.7
- Ω
- Inductance (1kHz, in series)
- LE
- 0.8
- mH
- VC Diameter
- 64
- mm
- Winding material
- Copper
- Former material
- Aluminum
- Force factor (in series)
- Bl
- 14.1
- N/A
- Motor constant
- Bl/√RE
- 7.33
- N/√W
- Material
- Ferrite
- Effective diameter
- 322
- mm
- Effective area
- SD
- 815
- cm²
- Moving mass
- MMS
- 287
- g
- Moving mass (without air load)
- MMD
- 270.4
- g
- Material
- Nomex
- Stiffness
- KMS
- 9.09
- N/mm
- Compliance
- CMS
- 110
- µm/N
- Equivalent volume to the compliance
- VAS
- 102
- L
- Mechanical resistance
- RMS
- 18.29
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 15
- ″
- 388
- mm
- Overall diameter
- 388
- mm
- Baffle cutout diameter
- 351
- mm
- Overall depth
- 192
- mm
- Volume occupied by the driver (estimated)
- 4.8
- L
- Frame material
- Cast Aluminium
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![Dayton Audio UM15-22 Impedance](/Dayton/UM15-22/Dayton_UM15-22_(Impedance).png)
![Dayton Audio UM15-22 SPL](/Dayton/UM15-22/Dayton_UM15-22_(Frequency_response).png)
![Dayton Audio UM15-22 Dimensions](/Dayton/UM15-22/Dayton_UM15-22_(Dimensions).png)
Export this driver to a simulation software:
![WinISD](/images/export/WinISD.png)
![Basta!](/images/export/Basta.png)
![Hornresp](/images/export/Hornresp.png)
![QSpeakers](/images/export/QSpeakers.png)
![SpeakerSim](/images/export/SpeakerSim.png)
![MfbLabs](/images/export/MfbLabs.png)
![Speakerbench](/images/export/Speakerbench.png)