PL-Plus CE : Amazing unity

For the first time I get to see how my electricity behaves. One of my speaker got burnt before. So I could not risk any further. Highly recomend to use this along with balanced cables (TRS/XLR) in order to avoid interference. When I first connected I was going crazy about the high pitch noise coming from speakers. Turned out I had TS cables from out of my sound card into my headphone amplifier then out of the headphone amp into the speakers. I just used a TRS connector from the output of the sound cardo into the heaphone amp and my problem was fixed. Now I have everything on my studio connected to this unity. Including hard driver . . . Best things I could ever buy . . . do not regret any cent spent on this