Dodge Charger Owner's Manual page 344

342 UNDERSTANDING YOUR INSTRUMENT PANEL
HARMAN KARDON Logic7 HIGH
PERFORMANCE MULTICHANNEL SURROUND
SOUND SYSTEM WITH DRIVER-SELECTABLE
SURROUND (DSS) — IF EQUIPPED
Your vehicle is equipped with a Harman Kardon audio
system with GreenEdge™ technology that offers superior
sound quality, higher Sound Pressure Levels (SPL) and
reduced energy consumption. The new system utilizes
proprietary amplifier and speaker technologies deliver-
ing substantial increases in component and system effi-
ciency levels.
The 12 Channel Class D GreenEdge high efficiency
amplifier is governed by a high voltage tracking power
supply and drives a 7.5-channel playback architecture.
The Harman Kardon audio system offers the ability to
choose Logic 7 surround sound for any audio source. The
GreenEdge high-efficiency speaker designs ensure the
system has higher SPL and a dramatic increase in dy-
namic sound quality. The speakers are tuned for maxi-
mum efficiency and perfectly matched to the amplifier
output stage ensuring state of the art multi-seat surround
sound processing.
Logic7 multichannel surround-sound technology deliv-
ers an immersive, accurate sound-stage to every seating
position. This surround effect is available for audio from
any source - AM/FM/CD/ Satellite Radio or dashboard
AUX input; and is activated through the Uconnect
Touch™ System. Refer to "Surround Sound" under
"Uconnect Touch™ Settings" in "Understanding Your
Instrument Panel".