Everything I just said about the K5 Pro applies to the K7, with a few notable updates: The K7 is slightly larger length-wise. The K7 has theTHX stamp. The K7 has a balanced 4.4mm headphone output. The K7 lights up in a rainbow of colors upon initial startup (Turn the knob). The...
from K7 and down the Volts on RCAs are normal! i send em mail messages posts...i done it all i hope they listen! dont know if other have this problem or even notice it... but its a vital issue needs to be fixed still waiting...fiio support sucks Last edited: Dec 23, 2...