LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2003 >> XC70 >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 9 (Alarm System, Control Modules, Engine Management Systems - Design And Function) >> Audio Module (AUM) (2001-2007) >> Design >> External amplifier
April 5, 2026: LEMON Manuals is launched! Read the announcement.

External amplifier

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Volvo V70, 2006 Volvo V70, 2005 Volvo V70, 2004 Volvo V70, and 2003 Volvo V70. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: External Amplifier
GLL104255Courtesy of VOLVO CARS OF NORTH AMERICA.

The 4X50W amplifier is positioned under the right-hand front seat. It is used to amplify the audio output signal. The external amplifier is an option for the HU-4XX and HU-6XX. The amplifier is installed as standard with the HU-8XX.

scientia non olet · About LEMON Manuals