Ok folks, I got my Astro Mixamp and the AT-A900s in earlier today. I just finished a gaming four hour session on Battlefield: Bad Company 2 (PS3), using both of those pieces of equipment. I haven't tried them with Modern Warfare 2 yet, but in any case, I'm keeping these cans.
Comfort: Hey, no itchiness!
- they clamp a good bit tighter than my AD700, but nothing like the Senn HD280 I had; it's not even close to that bad. After four hours of straight wear, the only discomfort is kinda warm ears. That's not something I mind much though; and all closed headphones are going to have that side effect.
Sound: It's tough to compare these to the A700. Maybe it's just because they aren't open-air cans, but they give me a fairly different vibe, if that makes any sense. They are more "in-your-face", more impact, with quite a lot more lows and lower mids. Gun shots and explosions don't sound "poofy", but like actual bangs and booms. Nothing ear-rattling, but plenty enough to make them fun, especially compared to the AD700s. The highs aren't as pronounced; which I think is a good thing. The sibilance on the 700s could be pretty harsh at times. I think this difference is one of the reasons I could go 4 hours without ear fatigue while wearing the A900s, but the AD700s wore me out after only an an hour and a half or so. The highs don't seem AS detailed as the AD700s, but I haven't done any A/B testing yet so I can't say for sure.
I can't comment on the soundstage too much because I haven't played BF:BC2 with the AD700s, nor have I played MW2 with the A900s. I'll tell you what though, I felt entirely immersed in the game's audio while I was playing BC2. The Mixamp helped with this, of course, as turning off the Dolby Decoding made the sound feel much more 2 dimensional, but I think this spaciousness can be attributed to the cans as well. I'll post here again giving a more informed opinion once I've played MW2 for a few hours with both sets of gear. In any case, I don't think there's any way I'll be disappointed when I start the A/B testing.
So, these pretty much solved all of my sound problems. They have impact, depth, and detail, with plenty of comfort. All around, I consider them more fun headphones; and I feel that they are capable of playing much more varieties of music than the AD700 is able to do justice to. One note though: I burned them in for about 4 hours before I listened to these, and from what I hear, the burn-in peak is around 30 hours. That means the sound will only be getting better.
Style: I LOVE how these A900s look. Deep midnight blue aluminum cup-backs, everything else is black. It's somehow a much more... "serious" and professional look, compared to the rather strange purple and gold of the AD700s. I wouldn't be caught dead in public with that color scheme on my head
- I might actually not mind being seen wearing the A900s, other than they are still very large. Plus, I have some YUINs and Ety's ER4s for a reason.
-- So, the AT-A900 headphones definitely get a thumbs up from me; though, I don't have anything better/more expensive to compare them to. But for my purposes of 60% gaming, 30% music, and 10% movies/TV, I am very pleased with their performance. I still have more testing to do, but that's more out of curiosity than to see if I like 'em. Cause I like 'em.
Oh, and I have decided to keep my AD700s. They are just too good to take back, honestly. For acoustic/classical music, they are just fantastic. I was listening to some Kings of Convenience through them the other day, and man.. it was just gorgeous. Then I put some Jimmy Eat World on and was immediately disappointed; but for when they play something well, they play it wonderfully. Also, I have found that I
love recording with open-ear headphones. I'm a guitarist, and a wanna-be singer, and I just had a great time with them last night while I spent a few hours recording. They were mighty itchy, but I was having enough fun to overcome that problem
- also, my brother really likes them, so if I find that I just don't use the AD700s much anymore, I'll just give them to him.
I will post a more comprehensive comparison of the AD700 vs the A900 once I've put time into A/B testing them, and once they get close to their burn-in potential.