Using Two Subwoofers - Yamaha YST-SW1500 Owner's Manual

Using two subwoofers

Right main speaker
LFE
NORMAL
H.P.F.OUTPUT
/MONO
80Hz 100Hz
GND INPUT INPUT
3 2
Right
subwoofer
REMOTE AUTO H.P.F.OUTPUT LFE NORMAL OUTPUT
STANDBY TO SPEAKERS
/MONO
HIGH LOW OFF 80Hz 100Hz
OUTPUT INPUT
GND INPUT INPUT
3 2
FROM AMPLIFIER
INPUT
1
Connecting to the LFE (INPUT3) terminal(s)
If your amplifier can cut off high frequencies from the signals for sending to the
subwoofer, connect the amplifier to the subwoofer's LFE (INPUT3) terminal(s). This
will bring you higher sound quality because the signal routing in the subwoofer is
shortened bypassing the built-in HIGH CUT circuit.
Notes
● Some amplifiers have line output terminals labelled PRE
OUT. When you connect the subwoofer to the PRE OUT
terminals of the amplifier, make sure that the amplifier
has at least two sets of PRE OUT terminals. If the
amplifier has only one set of PRE OUT terminals, do not
connect the subwoofer to the PRE OUT terminals.
Instead, connect the subwoofer to the speaker output
terminals of the amplifier. (Refer to pages 6 and 7.)
OUTPUT
H.P.F.OUTPUT
TO SPEAKERS
80Hz 100Hz
GND
FROM AMPLIFIER
INPUT
1
Left
subwoofer
REMOTE AUTO H.P.F.OUTPUT LFE NORMAL OUTPUT
STANDBY TO SPEAKERS
/MONO
HIGH LOW OFF 80Hz 100Hz
OUTPUT INPUT
GND INPUT INPUT
3 2
FROM AMPLIFIER
INPUT
1
POWER
ON
OFF
AC IN
LFE
NORMAL OUTPUT
TO SPEAKERS
/MONO
INPUT INPUT
3 2
FROM AMPLIFIER
INPUT
SPLIT SUBWOOFER
POWER
ON
OFF
AC IN
● When connecting to a monaural line output terminal of
the amplifier, connect the L/MONO INPUT2 terminal.
● When connecting to line output terminals of the amplifier,
other speakers should not be connected to the OUTPUT
terminals on the rear panel of the subwoofer. If
connected, they will not produce sound.
Left main speaker
1
Amplifier
LFE
NORMAL
/MONO
INPUT INPUT
3 2
F
5
E-