Pharmaboy
Headphoneus Supremus
Anyone else want to give it a try? I figured out what I’m ‘feeling’ with those other cans - a very obvious change in pressure when the drums ‘hit’, almost a suckout of air giving it that visceral feeling in your ear. With the Atticus the sound is big and bold, but it’s like watching it through a closed window, while with something like the V-Moda the window is open and you can ‘feel’ it. It’s not so much about low end rumble - rather low end (ear) drum slam.
Think I know what you mean. That "bass notes pressurize my head" thing happened most of all w/my E-Mu-Teak on Liquid Carbon (since sold this HP).
It also happens to quite a degree on the Eikon, which I've listened to extensively on multiple occasions, thanks to my generous Head-Fi pal, @jinxy245. Eikon has a rather flat, tuneful, and very impactful bass w/probably the most sub-bass I've heard. But here's the meta-point about this: Eikon & Atticus may look identical, but are very different sonically. Not huge/overt differences, but a whole list of small/significant differences that truly add up.
So yeah, the bass on the Eikon is crazy good (better in certain subtle ways than my favorite bass HP, the Ori). But you'll be hearing so many other good things on it--incl amazing soundstaging, high resolution w/o peakiness/brightness, and great fidelity to music source--that you soon stop thinking about hearing one thing at a time. Every time I put on the Eikon, I was on a mission, looking for this or that thing--either to see how the Eikon does that thing, or comparing it to another HP. And every time, after getting a faceful of that top-to-bottom sonic impact & musical quality, I forget all about my mission and just listened to music.
If you love your Atticus, you really need to hear the Eikon. You might love that, too. If so, you have to own both.
BTW, the absolute best HP I ever heard for percussion is the Elear. However, it's too accurate & analytical a headphone for me to own and listen to it often. But in a roundabout way, this illustrates my point about the Eikon: I can listen to the Elear & very readily hear the thing it does astonishingly well w/percussion--also appreciating its tight, articulate bass (not high-level or particularly strong in sub-bass, as Eikon is). But all the other things that it doesn't do quite as well for me (soundstaging, overall tonality/voicing, and musicality) are also coming at my ears.