Installation Guide

Rear Le Audio Input
Rear Right Audio Input
Audio Ground Input -
Rear Le Output
Rear Right Output
(
OPTIONAL
)
Front Le Audio Input
Amplifier Turn On
Front Right Audio Input
Rear Le Audio Input
Rear Right Audio Input
Audio Ground Input -
Rear Le Output
Rear Right Output
(
OPTIONAL
)
Front Le Audio Input
Front Right Audio Input
All Neg are Connected Together
(Common Ground)
Amplifier Turn On
RADIO
Newer (VW) Style Harness
Audi Amplifier Integration
Symphony/Concert
In the Symphony/Concert amplified systems, only the rear speakers that are amplified. The front
speakers are not amplified so they will wire up normally to the radio with the high level speaker
wires. For integrating into the rear amplifier you will need the LP6-4. The positive outputs on the
LP6-4 you will only need to use the rear channels on the LP6-4 to complete the integration on
the factory amp.
You will only need to use the rear channels on the LP6-4 to complete the integration on the
factory amp.
Older (VW) Style Harness
DIRECT TO RADIO
DIRECT TO RADIO
RADIO
ANT.
CON.
LF
RF
AF-R
ACC
DO
AF-L
U +
DI
S-GND
CLK
CAN L
CD-GND
ALARM
GND
RF
RR
COM
LF
LR
CD
CAN
LINE-OUT
MUTE
TEL LINE
NAV LINE
NAV
CON
NAV
TELEFON
10A
TFL
AF -
K-
LTG
TFL
AF-
AU
PL
CLOCK
DATA
OUT
AUX
CD
SDI
DATA
IN
AUX-
R
AUX-
L
CDC
SDI
CD-
R
SDI
CD-
L
BO
SE
+UB
CDC
DI
SENS
+ UB
DWA
TEL
MUTE
CAN/L
CAN/H
DSP
EIN
N.C.
N.C.
N.C.
N.C.
LF -
LF +
RF -
RF +
LI
NE
RR
LI
NE
FR
LI
NE
RL
LI
NE
FL
LI
NE
Page 3
Ground Cable: If noise present try connecng
to ground otherwise no connecon
Ground Cable: If noise present try connecng
to ground otherwise no connecon