When I'm listening with the single ended headphone output, and I'm facing the front of the amp, the lucid mode switches are NOT engaged when they are AWAY from me (as the manual dictates)...when both lucid modes are off the soundstage is VERY small and, yes, I'm hearing that some sounds are missing....particularly those sounds located in the left and right channels. When I turn on original lucid mode the sounds that were missing are audible again and the soundstage is wide. When I turn on NEW lucid mode the information on the right and left channels becomes more pronounced and can sometimes take over the sounds coming from the center of the soundstage...like vocals or horns etc.
I received a balanced cable from Audeze the other day and I'm getting different results with both lucid modes thus far. First off the soundstage seems to be "normal" to me with NONE of the lucid modes on. Seems close to what I used to hear with the mini torii. When I turn old lucid mode on, the soundstage increases slightly...in a very pleasant way that I find I like most of the time. This is in contrast to using the single ended headphone jack where I feel like the old lucid mode is A MUST because otherwise I'm not hearing everything the recording has to offer and the soundstage is just way too small.....like I'm in the last row of a concert hall.
With new lucid mode using the balanced output (4 pin btw) the sounds becomes bigger and closer in a way....like I'm in the front row or maybe even on the stage....depending on the recording. The volume jump does not seem to be as dramatic with new lucid mode balanced, as compared to the volume jump in single ended output..
Some more experimenting is to be done....I'll try to post some more specifics, like which songs I'm using to evaluate and how it sounds with each mode, at a later date...
Oh also, I have a bad tube...one of the output tubes, so i stole a pair of Mullard EL84 from my guitar amp and that's been holding me down....until i can get a replacement pair from Decware...shouldn't be a big issue.....the nice thing about the meters is that I could see one tube was reading WAY stronger than the other....actually past what Steve suggested was a safe place for the meters to be. Then the offending tube made a horrible noise through my speakers (crackling, hiss etc). That's when I switched it out. The meters showed the problem a couple days before the bad noise occurred...