Yes. Sony MDR-1A with Meze 99 pads did. Audeze LCD-X does. Shure SRH-1540. All of the infamous V and U shaped Fostex / Denon. It may not matter to those who don't listen to music stuff with really low sub bass. It does if you do, especially if you're a mixing / mastering engineer that uses headphones for an alternative to get a different take on what they're hearing aside from the studio monitors they normally use. If you can't hear it, and hear it at the level it actually is at, not 10-15 db lower than it is on cans that roll off early but still extend, like the LCD-2 or Sennheiser HD-59X do. Example songs to test are "The Way You Move" by Outkast. That's about 31 hz. "The Weekend" by Kelis is about 29 hz. Dinah Jane Hanson a brand new song out called "Bottled Up" with sub bass in the mid 20 hz area, the lowest I've heard in a major pop song. That's not counting second or third harmonics that could go lower, to even 20 hz or below. I've personally witnessed people mixing sub bass stuff that was horrible in a large club system with quad 18" subs when they hit those lows. Apparently they used nearfields that roll off near 50 hz or higher, or headphones without the sub bass (AKG K240 or whatever) and they had no idea it was that loud, or it was there, but at -10 db down, so they turned it up 10 db too much.
