[m-i-c-k-e-y]

I have not found anything that can play SACD ISOs on Linux. Can anyone recommend a good player comparable to Foobar2000?

Sorry late to the party, don't if it has been answered: JRiver Linux

 

[delooper]

For SACD ISOs, why not just convert them to FLACs? That can be done lossless-ly.

 

[D3adc0de]

For SACD ISOs, why not just convert them to FLACs? That can be done lossless-ly.

MPD-SACD (a fork of regular MPD) can play SACD and DVD ISO's. Its in the AUR and on GitHub.