Yeah that's just a virtual surround device. It's not going to drive K7XXs. E10K, Schiit Fulla 2, Fiio Q1 or better the Q1 MK II. What's your budget? As Dunlop0078 mentioned a Schiit stack or an O2/ODAC ( I have a Mayflower O2/ODAC Rev. B ) would be better. Price just goes up from there.