Morel Ultimate UW 1058
Subwoofer
10″ / 263 mm
Nominal diameter
26 Hz
Resonance
0.43
Q factor
85 dB
Sensitivity
± 12.5 mm
Linear excursion
1000 W
Program Power
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Available on (affiliate link)
Parts Express
$$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.4
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
26.0
Hz
Mechanical quality factor
QMS
1.72
Electrical quality factor
QES
0.58
Total quality factor
QTS
0.43
Large signal parameters
Maximum linear excursion
xmax
12.5
mm
Air volume displaced at xmax
VD
433
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.8
Ω
Inductance (1kHz)
LE
1.33
mH
VC Diameter
130
mm
Winding height
HVC
37
mm
Winding material
Hexatech™ Aluminum
Former material
Aluminum
Magnet
Flux density
B
0.64
T
Force factor
Bl
15.3
N/A
Motor constant
Bl/√RE
5.87
N/√W
Air gap height
HAG
12
mm
Material
High flux double ferrite vented
Diaphragm
Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
99.3
g
Moving mass (without air load)
MMD
94.6
g
Material
Composite cellular fiber
Suspensions
Stiffness
KMS
4.17
N/mm
Compliance
CMS
240
µm/N
Equivalent volume to the compliance
VAS
40.8
L
Mechanical resistance
RMS
11.691
N·s/m
Dimensions
Nominal diameter
10
″
263
mm
Overall diameter
263
mm
Baffle cutout diameter
241
mm
Overall depth
149
mm
Flange thickness
7
mm
Mounting depth
142
mm
Volume occupied by the driver (estimated)
2.5
L
Net weight
6.1
kg
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fS
33 Hz
SD
330 cm²
33 - 500 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
7.19
Pmax
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fS
33 Hz
SD
333 cm²
33 - 500 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
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Pmax
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