ULTIMO SUBWOOFER

Ultimo technology features
Ultimo
technology features

Ultimo 12 SQ subwoofer of the year
Ultimo 12
SQ subwoofer of the year

Ultimo 12 SQ subwoofer of the year
Ultimo 12
SQ subwoofer of the year

The same uncompromising dedication to innovation, craftsmanship and sound quality that have made Morel the choice of music aficionados the world over, now brings you the Ultimo Subwoofer series.

More than just the deep, loud bass common to all subwoofers, the Ultimo produces a synergy of tight, clean musical and life-like bass reproduction qualities like no other, delivering the ultimate bass experience.

The ultimate subwoofer technology
The Ultimo was engineered to set new standards in subwoofer technology and bass performance, satisfying the most demanding car audio enthusiasts. Available in a single voice coil configuration, the Ultimo subwoofer series is engineered to perform well in both sealed and ported enclosures, offering the flexibility of a wide range of applications.

Equipped with a gigantic 5.1” Hexatech External Voice coil (EVC™), and constructed of a heavy gauge high temperature aluminum wire and an extra thick aluminum former, the Ultimo subwoofer produces 1000WRMS (3000W peak) clean power output. The new DMM™ motor design achieves over 90% efficiency and the PFS™ spider/surround technology ensures maximum linearity, minimum distortion, and truly flat response.

The Ultimo subwoofer employs a unique hybrid paper-carbon fiber composite cone that generates an extraordinary combination of musicality and high power handling.

The high venting capability of the voice coil and the rigid Uniflow™ die-cast aluminum basket design provide reliable and stable operation of the subwoofer enabling many hours of listening enjoyment.

Morel’s new, top-of-the-line subwoofer was a long time in coming, but it was well worth the wait. Spoil yourself, and hear how bass was meant to sound.

SPECIFICATIONS
 
ULTIMO 8
ULTIMO 10 ULTIMO 12
General Data
   
2 Ohm
4 Ohm
2 Ohm
4 Ohm
2 Ohm
4 Ohm
Overall dimensions
DxH
Ø 222mm (8.74”) X 120mm (4.72”)
Ø 263mm (10.53”) X 140.3mm (5.52”)
Ø 305mm (12”) X 146.9mm (5.78”)
Power handling RMS
P
800 W
1000 W
1000 W
Transient power 10ms
3000 W
3000 W
3000 W
Sensitivity 2.83 Vrms / 1M
91.5 dB
87.4 dB
87.5 dB
88 dB
Sensitivity 1W / 1M
84 dB
83.5 dB
84.5 dB
85 dB
Frequency response
20-900 Hz
10-900 Hz
10-900 Hz.
Cone material
Carbon-fiber laminated paper
Carbon-fiber laminated paper
Carbon-fiber laminated paper
Net weight
6.1 Kg.(13.44 lb.)
6.5 Kg. (14.3 lb.)
6.7 Kg. (15 lb.)
Driver Displacement
2.0 Lit (0.07 cu.ft)
2.34 Lit (0.08 cu.ft)
2.6 Lit (0.09 cu.ft)
Voice Coil and Magnet Parameters
Voice Coil Diameter
130 mm (5.1”)
130 mm (5.1”)
130 mm (5.1”)
Voice coil height
37mm (1.45”)
37mm (1.45”)
37mm (1.45”)
Voice coil former
Aluminum
Aluminum
Aluminum
Voice coil wire
Hexatech Aluminum
Hexatech Aluminum
Hexatech Aluminum
Number of layers
2
2
2
Max. Linear excursion
X
± 12.5mm (0.5”) (Each way)
± 12.5mm (0.5”) (Each way)
± 12.5mm (0.5”) (Each way)
Magnet system type
Double magnet vented
Double magnet vented
Double magnet vented
HE-Magnetic gap height
HE
12mm (0.5”)
12mm (0.5”)
12mm (0.5”)
B flux density
B
0.64 T
6.4 T
6.4 T
BL product
BXL
7.1 NA
12 NA
13.0 T.M
13.0 T.M
Electrical Data
Nominal Impedance
Z
2.0 Ohm
4.0 Ohm
2.0 Ohm
4.0 Ohm
2.0 Ohm
4.0 Ohm
DC Resistance
RE
1.7 Ohm
3.7 Ohm
1.7 Ohm
3.7 Ohm
1.7 Ohm
3.7 Ohm
Voice coil inductance @1KHz
LBM
0.30 MH
1.0 MH
0.30 MH
1.0 MH
0.30 MH
1.0 MH
T-S Parameters
Suspension Compliance
CMS
0.17
0.17
0.22
0.22
0.80
0.40
Mechanical Q Factor
QMS
1.43
1.62
1.86
1.712
1.238
1.72
Electrical Q Factor
QES
0.62
0.58
0.58
0.55
0.49
0.46
Total Q Factor
QTS
0.43
0.43
0.40
0.42
0.36
0.345
Mechanical Resistance
RMS
15.4
14.5
21.9
13.9
14.4
14.2
Moving Mass
MMS
85 gr.
95 gr.
121 gr.
128 gr.
135 gr.
143 gr.
Resonant Frequency
FS
41 Hz
40 Hz
30 Hz
29 Hz
22 Hz
20 Hz
Eq. Cas Air Load
VAS
14 Lit (0.4944 cu.ft)
34.5 Lit (1.22 cu.ft)
105 Lit (3.71 cu.ft)
Effective Piston Area
SD
0.0243 m²
0.03 m²
0.0471 m²

 
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