I got the total watts used measurement from the display at the front of the CyberPower UPS everything is plugged into. That being the case, it would also show idle power of the TV, subwoofers, VCR, CD-Recorder that has a clock and Yamaha receiver. However, I also have a Kill-A-Watt electricity monitor and tomorrow I will insert it between one of the amps and UPS so I can get a reading and post the results. I will also get a standby reading everything to show how much vampire electricity I am burning with the entire system in idle state.
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