So, I have been eying a Rane HC-6 for a while. One can find them pretty cheap on ebay (~$100) and it is a super simple 6 channel stereo headphone amp that can output a lot of power. IT's exactly what I'm lookign for in a headphone amp really. Except for one thing...
I like to be able to feed a master stereo line into the individual headphone channels for things like talkback and playback. The problem is that the HC-6 doesn't allow the use of both the individual stereo inputs in combination with the master stereo input channel. Basically as soon as you connect a TRS cable into the individual stereo inputs it actually disables the master input all together.
My question is, can this "problem" be fixed?
I have access to schematics if you need:
http://www.fullcompass.com/common/files/6128-rane%20hc6%20schematic.pdf