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Copyright 2016 Retro Manufacturing, LLC
WIRING DIAGRAM
(RCA CONNECTION)
This diagram illustrates the Quadraphonic amplifier connected directly to your
RetroSound
®
radio using RCA low level pre-amp inputs. Please note that you will need to
connect the co12 volt (yellow) lead to the battery, and the ground lead (black)
to the chassis or floor pan of the car.
POWER
FRONT
REAR
LEVEL
QUAD 4
LEVEL
HI
HI
FU
LL
FU
LL
MAX
MIN
MAX
MIN
X-OVER
Input Side
CO12 volt
Connect to sw12 volt
To speakers
and power connections
Output Side
Amplifier
RetroSound
®
Radio
Speaker plug
from radio
Power plug
from radio
Connect to battery
Note: 2 sets of male
RCA connectors are
NOT included,
and are required for
RCA connection
(-)
Connect to
chassis/frame of car
(close to amp)
Included 15 amp fuse
