As my 230V P20s are rated for 2,000VA, a toroidal with adequate overhead will be the equivalent of 3,000VA and above. Such a unit would be over 110 lbs. in weight and of substantial size. Rather than two such units in my already cramped audio setup, I believe that it would be far more effective to place balanced toroidals AFTER the P20’s duplex outlet, as my source components a much more modest amount of power.
The most critical components (and the power consumption in watts) are: MSB Technology mono powerbase x 2 for the DAC (70W), Aurender W20 music server (29W), PLiXiR DC LPS x 2 for the SOtM network components (40W), and the Farad Super3 DC LPS (20W) for a SOtM USB peripheral. All together, these are less than 300W, and even with the generous overhead of 3x, less than 1,000VA, which can be split among multiple smaller units, say 400W x 2, or 120W x 4.
Hence, the short answer is that I’d rather let the two P20s provide the basically unlimited reserves of current into multiple balanced toroidals, offering the benefit of additional multiple isolation zones, which then feed the individual components and power supplies.
Back to my question - will the toroidals harm the P20s in any way when connected in this manner?