B&K ST260 Stereo Amplifier User Manual


 
Page 11
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Mono application (Medium current)
The ST260’s two output channels ma
y
be paralleled (mono) to combine the left and
ri
g
ht channels output current. This feature allows the amplifier to double its apparent
output current. To use, place the source
g
roup jumper for both channels on the ‘L BUS’
jumper terminal. Place the volume
g
roup jumper for both channels on the ‘NO VOL’
jumper terminal.
The speaker output terminals on the ST260’s rear panel must be paralleled in order to
complete the setup. Simpl
y
connect the (+) terminals for both channels to
g
ether usin
g
a jumper wire (not supplied with the amplifier). Finall
y
, connect the speaker cables from
the left channels (+) and (-) terminals to the speakers. Input
y
our source si
g
nal into the
left channel input. The instructions show the use of the left channel. You ma
y
also use
the ri
g
ht channel if
y
ou desire, just follow the above instructions usin
g
the ri
g
ht channel.
You ma
y
also use the L+R BUS to send a mono si
g
nal out of the amplifier derived from
the left and ri
g
ht channels. See below: