Справочник Пользователя для B&K ST55.2 ST55.2 ST55.2

8 

The ST55.2 may be bridged to drive a high impedance speaker. To use, place the source group jumper for both 
channels on the ‘L BUS’ jumper terminal. Place the volume group jumper for both channels on the ‘NO VOL’ 
jumper terminal. Place the jumper module on the ‘-L’ terminal.  
 

 

 
Finally, connect the speakers (+) to the right channels (+) terminal and the speakers (-) to the left channels (+) 
terminal. Input your source signal into the left channel input (only the left channel may be used for bridging). 
 
Note: The default position for this jumper plug is set to the ‘+L’ terminal. The jumper plug must be installed at this 
location at all times when not using the ‘-L’ (invert) function.  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

(-)

(+)

From Left Output
of Preamplifier

NOT USED