A:AnswerHi, Phil!
With 3 ohms loads, both channels driven, from 120 Hz - 10,000 Hz; rated 30 watts per channel minimum RMS power at stereo mode.
Happy to help,
David
A:AnswerHi Vic,
The power requirments for this audio system is AC 120 V, 60 Hz with power consumption of 60 W. You can check this link below for the power output infromation of this unit.
https://www.sony.com/electronics/support/res/manuals/4747/f8467e441a88fe13351725b9fa676fdf/47471671M.pdf (Audio power specificaitons)
Happy to help,
David