A:Answer Hi Mc, Here are the specifications available about the total power output of the unit:
-120 W (at 3 ohms, 1 kHz, 1% THD)
-130 W (at 2 ohms, 1 kHz, 1% THD)
You may refer to page 40 of the link below for more information:
https://docs.sony.com/release//Manual_4582493121.pdf
~Ralph