What’s your budget?
Just to be clear, you want a “receiver” that has AM/FM Radio + preamp + amp in a single box, or an “integrated” with just the preamp+amp? The later usually offers higher fidelity.
Reciever for Martin Logan Source speakers-Two channel
The only requirements are Toslink inputs and only need two channels. Will be using with a Samsung Frame TV, Apple TV, and Oppo 203 BluRay player in my master bedroom.