I have the older Bryston BDP 1 music server which I use mainly to listen to Tidal and stored music from a hard drive. I've bought a new preamplifier which only accepts USB, Optical and RCA inputs for the digital section (it has an internal DAC).
I am wondering if I can buy a specialty cable whereby it is terminated at one end using a BNC and the other with an RCA. I could then use the Bryston with my new Preamplifier. Would this work?