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Sound systems
Different sound system versions are available for
the new Audi A6 ´05. A general feature of the
systems is the two subwoofers integrated into the
front doors. A central subwoofer is not installed in
the rear storage area in the Audi A6 ’05 – a standard
feature in other model series.
The base frequencies, which cannot be localised for
the human ear, are amplified by the two tuners in
the doors and are used to round off the audio
pattern in the interior of the vehicle. This saves
space in the rear area, which increases the boot
volume and leaves more room for installing other
control units.
326_059
The new Audi A6 ´05 is equipped with a two-way
loudspeaker system in the front doors as standard.
The related amplifier with two 20-watt drivers is
integrated into the control unit for information J523.
Diagnosis of the standard amplifier module is
performed using the address word 47 in the
VAS diagnosis tester. The possible diagnostic
functions are contained in the list of diagnostic
options for the control unit for front information
J523 on page 78 in this chapter.
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Audi A6 ‘05 front door with subwoofer and loudspeaker installation
positions
1 Control unit for front information J523 including
2x20-watt drivers, front display unit J685 and
Multimedia operating unit E380
2 High-pitch loudspeaker, front left R20 and
mid/low-pitch loudspeaker, front left R101
3 High-pitch loudspeaker, front right R22 and
mid/low-pitch loudspeaker, front right R102
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