Audi Q7 2017 Manual page 64

Bang & Olufsen Advanced Sound System with 3D sound (8RF)
The Bang & Olufsen Advanced Sound System with 3D sound
has 23 speakers. Six of these are positioned higher up in
the vehicle. They transmit the sound components which
provide the spatial height needed for 3D sound.
Bang & Olufsen Advanced Sound system
Right Front Midrange
Speaker 2
R277
Right Front Treble
Speaker
R22
Center Speaker
R208
Center Speaker 2
R219
Left Front Treble
Speaker
R20
Left Front Midrange
Speaker 2
R276
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Newly developed speakers and a new 1920 watt amplifier
guarantee musical enjoyment on the highest level.
Left Front Treble
Speaker 2
R220
Left Front Midrange
Speaker
R103
Left Front
Bass Speaker
R21
Left Rear
Treble Speaker
R14
Right Front Treble
Speaker 2
R221
Left Rear
Bass Speaker
R15