Auraliti PK90 replacement

By beloved Auraliti  will not power up and I have been unable to reach the company for a repair.  This happened before and was repaired under warranty.    I can’t find any used ones presently.   My FLAC stand-alone hard drive files stream into a server and I also front load a usb stick and they output to my Ayon cd7 via USB.     I see the ProJect Stream box S2 Ultra offers the USB connections that fit my needs.     The Bluesound Node i2 looks good but has no usb output.    I would prefer to spend under $600   I have a Peachtree IDac which handles every imput but,prefer the Ayon tube sound.