I have a Schiit Freya+ that I wanna connect an SVS powered sub for 2.1CH music listening. The Freya+ doesn't have a sub out but does have LR RCA outputs. I understand that I can use the LR outputs from the Freya+ connect to the LR inputs of the SVS via RCA. Since my equipment rack is at the back and the sub is in front I don't wanna have to run another set of RCA cables. I do have 1 RCA cable which I use for the sub connected via LFE. Is it possible to just use a Y connector plugged into the LR outputs of the Freya+ so a single wire RCA goes into the LFE of the sub?