Maserati Grecale 2023 Owner's Manual page 44

Understanding the Vehicle
AMATI: full and balanced sound
perception with enhanced bass.
• Sound On/Off: 2D surround delivers a
spatial experience which is achieved
with a proprietary surround sound
2
algorithm.
Sonus Faber High Premium
Audio System
The vehicle can be equipped with a
"High Premium" audio system including
21 speakers and 1285 W of sound
power, available upon request.
The "High Premium" system includes:
• Four 6x9 in (152x229 mm) diameter
Woofers, one on each door.
• Three 3.9 in (100 mm) diameter
Midrange: one on the top of the
dashboard, one on each front door
panel.
• Two 3.1 in (80 mm) diameter Midrange:
one on each side wall of the trunk,
above the cover level.
• Four 1 in (25 mm) diameter Height-
Midrange: one on the windshield side
pillars and two on the roof panel.
• Seven 1 in (25 mm) diameter Tweeters:
one on center dashboard, one at the
base of the windshield side pillars, one
on each rear door and one on each side
wall of the trunk, above the cover level.
• One Fresh Air Subwoofer (Dual Voice
Coil) in the trunk, under the front part of
the floor.
42
• 24-channel amplifier positioned in the
wall of the trunk left side.
Sonus Faber High Premium Audio System
Sonus Faber Additional Features:
• Separate Subwoofer control: the
subwoofer dB level can be selected
according to customer preference.
• Media expander: application of
algorithm for processing MP3 files or
low resolution / compressed sources to
improve sound quality.
• Specific tuning: 2 different set-up
that can be chosen by the customer
for characterizing their listening
experience:
EX3MA: precise soundstage with
extreme openness, clarity and speed;
REFERENCE: full and balanced sound
perception with enhanced bass.
• 2D and 3D Surround, with intensity
level (for 3D Surround only): customer
can select 2D and 3D Surround
achieved with a proprietary surround
sound algorithm.
Sonus faber has a natural sound
delivered by consistent application of
key technologies and philosophy design
approach.
Signature 'Voice of Sonus faber' sound
is achieved by optimizing the phase and
amplitude alignment between midrange
and tweeter.
Natural materials and proprietary
loudspeaker design and construction
are used to deliver unique tonal balance
throughout the vehicle cabin.
Each speaker is driven by a dedicated
power tailored Class-D Dual DSP
amplifier stage.
This surround effect is available from any
audio source - AM/FM/Satellite Radio
or USB input and is activated through
the MIA system controls (see "Functions
of Settings Menu on MIA" in section
"Dashboard Instruments and Controls").