yeah "burn-in". Normally how did you guys burn-in your Superlux?

good news almost all the models will come in >:D

Hey guyz, after I read few pages of this thread and some review, now I am really interested in Superlux products.

The things is I do not know which one is suitable for me? I am listening to a very wide range genre of music, from pop, rock, progressive rock, hip hop, melancholic type of song to sometimes, heavy metal.

Can anyone recommend me one for me? From review, looks like the HD440 is suitable to me since the review said it is good all various genre of music ... pls advise..

last but not least, where can I get/try this sweeeett headphone?

yes

trio said it's like 668B level 2.  No in-depth yet..

From a couple of posts that I read, the main difference is better bass and less airiness. More here.

Hmm, I was like you before. But after a while I do notice the difference. And there is quite a huge difference between a 5mb mp3 vs 30mb flac. There are certain sounds that you can hear on the flac where cannot hear on the mp3. But a word of advice, unless you're in the music production industry, don't concentrate on analytical listening because it will make you enjoy music less.

they say the mids are empty cause the models of superlux with a "b" at the ends are "rich bass" models, which means the EQ in the phones will be a bit like \___

i heard trio is bringing in the 669. 
I wanna test. 

yeap as iwanagp said, USUALLY anything in three digits u need an amp or high output device in order to properly drive your cans.

dac just can make clean output with improve in term of clarity i guess.  

Acer... I think just forget about it. At least from all acer laptop owned by my friends, they couldn't do it. Acer can only capable of driving 16 ohm earphone loud and mid to low for 32ohm headphone. I don't think acer laptops can drive 50ohm cans. Even yes, very very low volume. Need someone to clarify this. I just give some opinion here (been lurking around for a month). Waiting to own a superlux though. Poor student.  xD

Really?? I've tested 3~4 models of acer laptop and some of compaq. All can't satisfy me at 100%... It's just sorely my experience and i wanted someone to clarify that right. Haha. Thx for clarifying ya.

Actually, hd681 is really good.
I even give it as a present to my cousin to poison him... LOL

this phrase is too damn POWERFUL!!! 

POISON SPREADING INSIDE the head~~~