JBL S412P Owner's Manual page 5

LINE-LEVEL CONNECTIONS
LFE IN
LEFT S412P
Each S412P speaker is also
equipped with a line-level
Low-Frequency Effects
(LFE/Subwoofer) input for
superior performance with
digital 5.1 surround
formats. The .1 LFE
channel contains
additional low-frequency
information not found in
the left- and right-front
channels. The LFE input
works with the full-range
speaker-level input to
provide the dynamics and
RECEIVER/AMPLIFIER
SUBWOOFER OUT
Y-Connector
(not included)
RIGHT
LEFT
effects that your favorite
filmmakers intended.
You will need to use a
Y-Connector (not included)
with one male connector
and two female connectors
to connect the line-level
subwoofer output on your
receiver/amplifier to the
LFE/Subwoofer inputs on
the S412P speakers. Plug
the male connector into
the subwoofer output on
your receiver or amplifier,
and connect each of the
LFE IN
RIGHT S412P
two female connectors
to extension RCA patch
cords. Then plug each
patch cord into the
LFE/Subwoofer input of
the left and right S412P
speakers. Note: If your
receiver has separate
left and right line-level
subwoofer (or LFE) output
jacks, you do not need to
use a Y-Connector.
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