Looking for a one box solution

I'm lately thinking I would like to up-grade my Oppo 105 to a better sounding option. I do very much like the fact that it does everything I want in one box. I listen to HD Tracks, stream Tidal and play CD, SACD, DVD, DVD-A & Blue Ray.
Is there a product that will do all that and give me better sound for a budget of $3,500, new or used. My HD tracks are on an external hard drive. I"m just looking for a few suggestions, Thanks!!