Many thanks to Jason~ I got a news about firm-up of wr-1 from Himsound, and it works well!!
Now I can turn on and off with my knob.
I'm happy with wr-1 as a renderer, but asking you to think about new integrated amp equivalent to AMG PRE with networking~(with a little bit power as >80W at 8ohm..do I ask too much?)
Just suggestion, and even though, I still like your sound!