thanks for the info. I may as well try it out.

So you opened up the cup and put an extra layer of foam? Interesting.

Doesn't closed give better bass response? How would drilling a hole help with bass?

Anyone know?

Are there any mods that can improve the performance of these cans? They are really smooth, but quite flat even with a bass EQ. I was reading about some mods that can increase bass on other superlux models, but I have never modded headphones before, so I am unsure where to start.   Thanks. (I...

Anyone? :/

So does anyone know of a good wound card that has the virtualized surround feature that would give the closed headphones a wider sound stage?

Quote:   Thanks for the info, do you know of a good dedicated sound card under $80ish? Also my does "Dolby Sound Space Expander" work like virtual surround? I have this feature under my headphones options and wondering if it is the same?    

Nah, the AD700 don't seem right. They lack bass and they will leak and I think they are hideous. By any chance, do you know if the sound card will provide some kind of virtual surround for closed-type?

By getting this sound card: http://www.amazon.com/Creative-SB0880-Express-Blaster-Titanium/dp/B001E25KDK/ref=sr_1_3?s=electronics&ie=UTF8&qid=1323567031&sr=1-3 would i get a wider sound stage on the srh840?

Quote:   So would getting this http://www.amazon.com/Force-Channel-Dolby-Surround-Processor-Mac/dp/B003O0KICS/ref=sr_1_1?ie=UTF8&qid=1323559623&sr=8-1 work well, or you don't know if it does anything for closed ear? Also would getting a dedicated sound card like...

Quote: So closed backs dont give that "surround" type of feeling where you can hear locations and such? Maybe I am not clear on what soundstage means. I don't have much experience with headphones so I am pretty noob at this.  

I was thinking of open back, but didn't want the leaking of sound. Are there any that don't leak much at med-high volumes?

Do you know of a good headphone with a wider sound stage?

Which would be better for games, fps's in general?