Samson 6A User Manual

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Operating the Rubicon R5a and R6a
Rubicon R5a and R6a Control Panel
The Rubicon R5a and R6a’s rear control panels are where you will make your connections for both 
AC power and audio signals. The rear panel also contains the controls to make adjustments to the overall 
volume and frequency response curve. The following section details the rear panel controls and connec-
tions. 
Powering the Rubicon R5a and R6a
Since the Rubicon R5a and R6a are active studio monitors with an on-board power amplifier and elec-
tronic crossover, it is necessary to connect the unit to an AC power supply. Make sure that the main Power 
switch is set to the off position and connect the supplied IEC power cable into the AC inlet. 
Things that go Hum!
When running power cables, be careful not to run the AC power cords or AC extension cords in paral-
lel  to your input cables. This will 
help reduce any AC hum that can be 
picked up. If your have to cross an AC 
line with an audio line, try to cross 
them at a 90 degree angle for the 
least amount of induced hum. Using 
the Rubicon R5a and R6a’s balanced 
input connectors will greatly protect 
against the induced hum thanks to 
the common mode rejection (the 
induced hum is phase canceled) that 
its balanced input circuit provides.
POWER SWITCH – The POWER 
switch is used to turn on the Rubicon 
R5a and R6a’s active electronics. 
When set to the on position, the 
internal LED will illuminate green, 
indicating the Rubicon R5a or R6a is 
powered up and ready for operation.  
The Rubicon R5a and R6a also have 
a "rubi-red" LED which illuminates 
showing when the unit is powered 
up.
AC INLET  - Connect the supplied IEC 
power cable here.
The  Rubicon R5a and R6a’s rear 
panel provides two important controls for adjusting the overall sound of the monitor, RIBBON LEVEL and 
Volume.  Eventually, you will adjust these controls to your preferable position and  “set it and forget it”.  
That’s assuming that the monitors remain in the same spot, in the same studio.  If you take your monitors 
to other studios you may find the controls extremely useful in adjusting the sound for the new room.
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ENGLISH
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