Dayton Audio Ultimax UM10-22

Subwoofer

10″ / 274 mm
Nominal diameter
32 Hz
Resonance
0.72
Q factor
80 dB
Sensitivity
± 19 mm
Linear excursion
1000 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
80.4
dB
Frequency response
20 - 800
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
31.9
Hz
Mechanical quality factor
QMS
3.02
Electrical quality factor
QES
0.94
Total quality factor
QTS
0.72

Large signal parameters

Maximum linear excursion
xmax
19.0
mm
Air volume displaced at xmax
VD
623
cm³
Power handling
P
500
W
Program power
Pmax
1000
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.7
Ω
Inductance (1kHz, in series)
LE
0.77
mH
VC Diameter
64
mm
Winding material
Copper
Former material
Aluminum

Magnet

Force factor (in series)
Bl
12.3
N/A
Motor constant
Bl/√RE
6.39
N/√W
Material
Ferrite

Diaphragm

Effective diameter
204
mm
Effective area
SD
328
cm²
Moving mass
MMS
192
g
Moving mass (without air load)
MMD
187.4
g
Material
Nomex

Suspensions

Stiffness
KMS
7.69
N/mm
Compliance
CMS
130
µm/N
Equivalent volume to the compliance
VAS
19.6
L
Mechanical resistance
RMS
12.74
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
10
274
mm
Overall diameter
274
mm
Baffle cutout diameter
241
mm
Overall depth
145
mm
Volume occupied by the driver (estimated)
2.1
L
Frame material
Cast Aluminium
Dayton Audio UM10-22 Impedance
Dayton Audio UM10-22 SPL
Dayton Audio UM10-22 Dimensions

Export this driver to a simulation software:

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fS
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SD
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QTS
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xmax
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Dayton Audio UM8-22 Subwoofer
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fS
34 Hz
SD
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QTS
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