ZNL

Is it possible to play my old turntable (not Bluetooth equipped) on both wired speakers and Bluetooth speakers simultaneously? Perhaps with a splitter of some sort? I have a preamp with one RCA output (L and R) and a receiver with multiple inputs, but I don't want to have to switch between different inputs for a Bluetooth transmitter and my regular passive speakers. I want to play the same record out of both sets of speakers in different rooms.