emmlabs cdsd and dcc2 straight into wall or hydra

Although I don't own the Hydra, I do own the CDSD SE and DAC6e SE. I do own Jim Weil's Line Stage from http://www.soundapplication.com and do plug both components into it which then plugs into a dedicated AC wall outlet. Sonically, my impression is that they perform better this way than directly into the wall.