Bought a pair of Eris E3.5 monitors. Would like to connect them to my pc soundcards 3.5mm Line-out via the monitors balanced TRS inputs. I've been trying to look for a 3.5mm to 2x 6.35mm TRS y-cable but all I can find are ones with a pair of TS connectors. Would a TS cable work in TRS inputs or am i stuck with the RCA cable?