Do you have a question about the Legacy PowerBloc 2 and is the answer not in the manual?
Ensure adequate ventilation and space to prevent magnetic field interference with other components.
Turn off equipment before connecting the power cord to the amplifier's AC LINE INPUT.
Use RCA (unbalanced) or XLR (balanced) inputs per channel; do not use both simultaneously.
Connect speakers using binding posts for bi-wiring. Ensure correct speaker phasing.
AC line voltage preset by factory; consult dealer for changes. Information on fuses.