Kenwood SW-305 Instruction Manual page 9

Using the Pre-Out jacks
Before connection: Set the POWER switches of the amplifier and Subwoofer to OFF. If they are connected with the
POWER switch(es) left ON, one or both components may be damaged.
When connecting the Subwoofer to the amplifier, be sure to always connect the "+" terminals to "+" terminals and the "–"
terminals to "–" terminals. If terminals are connected incorrectly, the amplifier may be damaged.
Using one subwoofer
SW-305
SUBWOOFER
LINE
R L
(MONO)
INPUT
+ +
L R L R
- -
- -
R R R R
+ +
FROM TO
AMPLIFIER SPEAKERS
INPUT OUTPUT
LINE
R L
(MONO)
INPUT
Using two subwoofers
Front speaker (R)
SW-305
SUBWOOFER
(Right channel)
LINE
R L
(MONO)
INPUT
+ +
R L R L
- -
- -
R R R R
+ +
FROM TO
AMPLIFIER SPEAKERS
INPUT OUTPUT
LINE
R
(MONO)
INPUT
The subwoofer(s) can also be connected to the REC OUT or LINE OUT jacks of the amplifier in the same way as above. In this case,
however, the volume of the subwoofer(s) cannot be interlocked with the amplifier volume. (Every time the amplifier volume is varied,
Note Note Note
the subwoofer volume should also be varied.)
Speaker terminals
(Amplifier or Receiver)
Pin-plug cord
(Commercially available parts)
Speaker cord
(Commercially available parts)
– +
Speaker terminals
(Amplifier or Receiver)
L
FRONT SPEAKERS CENTER SPEAKERS
+
–
PRE OUT
L
R
– +
Front speaker (L)
FRONT SPEAKERS CENTER SPEAKERS
+
–
PRE OUT
L
R
Pin-plug cord (Commercially available parts)
Connections
SW-305 [EN]
Speaker cord (Commer-
cially available parts)
– + –
Front speaker (R) Front speaker (L)
SW-305
SUBWOOFER
(Left channel)
LINE
R L
(MONO)
INPUT
+ +
L R R L
- -
- -
R R R R
+ +
FROM TO
AMPLIFIER SPEAKERS
INPUT OUTPUT
LINE
R L
(MONO)
INPUT
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