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OutBack Series / Parallel Stacking
OutBack Series/Parallel Stacking is a versatile con guration for a system using between two and ten
FXs with AC outputs connected to one of the two 120 VAC legs. Although it’s acceptable to divide the
FXs unevenly between the two 120 VAC legs, at least one FX must be on each leg. This example:
• Uses a quad-stacked system with two FXs on each leg
• Sets an FX as OB Slave L1 indicating that it is in parallel (on the same Leg) with the Master FX
• Sets an FX as OB Slave L2 indicating that it is in series (on the opposite Leg) with the Master FX
• Has the lower-installed FX plugged into Port 01 of the HUB
The second FX up is plugged into Port 02, the third FX down is plugged into Port 03, and the fourth FX
down is plugged into Port 04.