FAQ What is the power output of the CAD 120S MKII amplifier? The power output is 120 watts per channel in ultra-linear mode and 60 watts per channel in triode mode.What are the input options for the CAD 120S MKII amplifier? The amplifier supports XLR balanced or RCA single-ended inputs for versatile connectivity.How long is the break-in time for the CAD 120S MKII amplifier? The amplifier requires 100 hours of playing time for proper break-in.