So I decided I wanted to have HA audio in my bedroom, but since the Elk power distribution power supply can't handle the addional Elk audio amp load without upgrading that PS, I decided to just grab one of my spare set of powered PC speakers, and use those, since it works well in the living room. But when I hook them up, the audio is very weak, on both speakers. When I disconnect the 2nd set of speakers, audio levels are back to normal on the first set of speakers. Is this because I am splitting the signal, or is something else wrong? Both speakers use 1 Cat5e pair.