Marantz NR1403 Owner's Manual page 50

Connecting a front speaker that uses a power amplifier
This unit supports connection of a front speaker that uses an external power amplifier to increase its
output. Connect a separately sold power amplifier to the PRE OUT (FL/FR) connector of this unit.
Cables used for connections
Audio cable (sold separately)
L
Audio cable
R
Subwoofer
cable
NOTE
• For speaker cable connections, see page 44.
• For speaker impedance , see page 44.
L
R
L
R
IN
FL
47
Speaker connection
Power amplifier
R L
FR
SW
C