FiiO M11 vs FiiO M11 Pro

Comparison of the "regular" and pro versions of FiiO DAPs FiiO M11: https://www.youtube.com/watch?v=nxi0O1xv6fU FiiO M11 Pro: https://www.youtube.com/watch?v=lCIRzr5dPwI Music by Kevin MacLeod (incompetech.com)