Ah ok cool. I am still thinking of pairing the tube out with an O2 or the new Asgard2 for my DT990 600ohm which would be nice to be able to use my lower end phones and higher end phones. The Maverick is great but completely useless with lower end phones due to the massive gain I am experiencing. Still when I get those volumes right it can go from a nice wide soundstage to a bass machine depending on the song.
Who knows when I get my company bonus I might just get a compass 2 to compare.