Overview - Sound System, Standard Sound System, 9VD

The standard sound system (9VD) consists of the following components:

• One speaker in the left and right front doors
• One speaker on the left and right side of the instrument panel
• One speaker in the instrument panel center
• Two speakers in the left and right rear doors
• Subwoofer -R211-
• Information Electronics Control Module 1 -J794- behind the glove compartment

Fig 1: 9VD - Audi Sound System Circuit Diagram

Courtesy of AUDI OF AMERICA, LLC

1. Information Electronics Control Module 1 -J794- behind the glove compartment
2. Left Front Treble Speaker -R20- / Right Front Treble Speaker -R22- on Left and Right Sides of the Panel
3. Left Front Bass Speaker -R21- / Right Front Bass Speaker -R23- in the Lower Front Doors
4. Left Rear Treble Speaker -R14- / Right Rear Treble Speaker -R16- in the rear doors at the top
5. Left Rear Bass Speaker -R15- / Right Rear Bass Speaker -R17- at Bottom of the Rear Doors
6. Center Speaker -R208- in the Center Instrument Panel
7. Subwoofer -R211- in the Rear Shelf/Luggage Compartment Recess
8. MOST Bus