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English, Using two subwoofers, Connecting to the lfe (input3) terminal(s) – Yamaha YST-SW1500 User Manual

Page 9

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English

E-

5

AC IN

ON

POWER

OFF

HIGH

LOW

OFF

AUTO

STANDBY

OUTPUT INPUT

REMOTE

OUTPUT

TO SPEAKERS

INPUT

1

FROM AMPLIFIER

100Hz

80Hz

/MONO

NORMAL

INPUT

2

INPUT

3

LFE

GND

H.P.F.OUTPUT

AC IN

ON

POWER

OFF

HIGH

LOW

OFF

AUTO

STANDBY

OUTPUT INPUT

REMOTE

OUTPUT

TO SPEAKERS

INPUT

1

FROM AMPLIFIER

100Hz

80Hz

/MONO

NORMAL

INPUT

2

INPUT

3

LFE

GND

H.P.F.OUTPUT

OUTPUT

TO SPEAKERS

INPUT

1

FROM AMPLIFIER

100Hz

80Hz

/MONO

NORMAL

INPUT

2

INPUT

3

LFE

GND

H.P.F.OUTPUT

SPLIT SUBWOOFER

OUTPUT

TO SPEAKERS

INPUT

1

FROM AMPLIFIER

100Hz

80Hz

/MONO

NORMAL

INPUT

2

INPUT

3

LFE

GND

H.P.F.OUTPUT

Using two subwoofers

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.)

● 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.

Right
subwoofer

Amplifier

Mono pin cab

les

(not included)

Left main speaker

Right main speaker

Left
subwoofer

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.

F

/MONO

NORMAL

INPUT

2

INPUT

3

LFE

2-SW1500(UB) (02.9.2)a

02.9.2, 6:46 PM

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