I currently am using an Behringer USB Audio Interface to connect my M-Audio BX5 speakers and headphones. I'm looking at getting a turntable to play vinyl and want to be able to connect both my Audio Interface and Turntable to the same set of speakers. The turntable i am looking at has RCA line outputs and my speakers use a TRS balanced/unbalanced input. I assume to connect them both to the speakers i will need some sort of RCA to TRS converter or adapter? and i would need a switch to connect both the Interface and Turntable to the speakers? And would i need a separate DAC for the turntable setup? Can anyone help me out with the specific equipment needed? Thankyou