Not what I was told but I just received my LCD-4's today. First impression. Audio is good and flat using a good amp turned up to 93%. The look is beautiful but there are some scratches on the cups per inspection pulling them out of the case. I got white gloves that came with the headphones as well. I don't get the pads?? They are the same LCD pads however, a closer look how they are connected, It looks like Velcro was connecting them to the Driver. But if you look closer. It looks like they used cloth of some sort?? Not a fan of that. with these being $4k, You would think they would implement some new earned connection instead of the tape.
*EDIT*
So I updated my thoughts on the audio so far above. My wife listened to them and does not like them at all...... She even stated they sound very flat and like she is in a inclosed room listening to them. Thats pretty bad coming from someone that doesn't really know that much about headphones. She Loves the HD800S and even kept saying it after listening to the LCD-4. SO $4000 vs $1600
I am going to have to try different cables and amps to see plus maybe with the natural burn in of listening. They may change. I don't know though.