Actually our new DAC Mk 5 is designed with future upgrades in mind as the digital music material changes.
First, any of the three socketed microprocessors can be replaced or reprogramed as necessary.
Second, the input controller board and the output board containing the DAC and output circuits are separate plug in boards, as are the optical input board, USB board, and display board, that can be replaced separately as the digital landscape changes.
We do have your back covered as always at AVA.
Frank