Somewhere in the PS Audio Forum there was a post indicating a "member" had daisy-chained his PS Audio PPPs in an effort, I believe, to further reduce the THD. In other words, let's say from the wall to the first unit was 5% input and .5% output. That PPP was sent to a second PPP, which realized .5% input and .2% output. The electronics would be plugged into the second PPP in order to capture the lower THD on all units plugged into it.
I just got off the phone with PS Audio. They are great, by the way. But when I mentioned I had experimented with this daisy-chain configuration I was admonished against it. I was informed it can put too much stress on one or the other unit.
So just a friendly heads-up. If anyone else is experimenting with this daisy-chain configuration, it is not endorsed by PS Audio. (That wasn't the issue I was having, but it came out during our trouble-shooting discussion.) You have been advised.
