Morel ULTIMO Ti SC 102

Subwoofer

10″ / 263 mm
Nominal diameter
27 Hz
Resonance
0.49
Q factor
88 dB
Sensitivity
± 9.5 mm
Linear excursion
1200 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
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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
87.7
dB
Frequency response
10 - 900
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
27.0
Hz
Mechanical quality factor
QMS
4.46
Electrical quality factor
QES
0.55
Total quality factor
QTS
0.49

Large signal parameters

Maximum linear excursion
xmax
9.5
mm
Air volume displaced at xmax
VD
426
cm³
Power handling
P
600
W
Program power
Pmax
1200
W

Voice Coil

Nominal impedance
Z
2
Ω
DC resistance
RE
1.3
Ω
Inductance (1kHz)
LE
0.34
mH
VC Diameter
130
mm
Winding height
HVC
31
mm
Winding material
Hexatech™ Aluminum
Former material
Titanium

Magnet

Flux density
B
0.61
T
Force factor
Bl
6.93
N/A
Motor constant
Bl/√RE
6.08
N/√W
Air gap height
HAG
12
mm
Material
Double Magnet Vented

Diaphragm

Effective diameter
239
mm
Effective area
SD
448
cm²
Moving mass
MMS
102
g
Moving mass (without air load)
MMD
95.8
g
Material
Carbon fiber laminated paper

Suspensions

Stiffness
KMS
3.23
N/mm
Compliance
CMS
310
µm/N
Equivalent volume to the compliance
VAS
54
L
Mechanical resistance
RMS
3.85
N·s/m

Dimensions

Nominal diameter
10
263
mm
Overall diameter
263
mm
Baffle cutout diameter
225
mm
Mounting depth
143
mm
Volume occupied by the driver
2.34
L
Net weight
6.1
kg

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