yes. after more "research" today, it does indeed seem to happen with some songs and not others. all going thru Tidal, mind you, so explain that. i'm at a loss. don't think it's a Moon Neo issue, however. i will say that a lot of music producers purposely add a crackle effect to make the album seem retro or something. not very audible on regular speakers but very much so on crazy ass headphones like an LCD-4. for instance.... in Tidal, go to the new album by A Tribe Called Quest (Thank You For Your Service). go to track 7 called "Melatonin". go to 2:45 - 3:15, the chorus. i'm getting a very slight but noticeable static interference sounding thingy there. it happens the whole song but it's particularly noticeable there. is that Q-Tip being silly on Pro Tools? or is that a problem with my equipment? anyone else hear it? Moon on high gain at 65 volume.
also - Sonic Guild - you said you had a $50 surge protector strip.... just so you know, that won't do crap if there's a serious lightning strike or something like that. those things are crap. once again, you get what you pay for.
i have Panamax units for my home stereo/TV setups. i'm thinking about doing the same for my headphone station which is now home to $13k worth of equipment. the model in particular i'm looking at is this one, with their highest level of power conditioning/cleaning:
http://www.panamax.com/Products/A-V-Components/M5300-PM.php#tab_features
it's $500-something on Crutchfield (retail) but it's on Amazon for like $376.
the Bryston IT 15 is a little more audiophile oriented, but a LOT more expensive at like $1700.