are u guys refering to the kramer mod of ksc75?
i am using it now
i can conclude that, this kramer mod ksc75 with headband is like a baby turn into a monster~

not i do la,i dun have such powerful skill,i bought it from SGheadphone heaven forum there.about rm150 only
that seller mod it according to the head-fi there.

i dun have any grado with me,i only have sennheriser hd600,but i never compare them b4..
the sound very airly because of the earpad and the bass do improve a lot become deep bass because of the kramer mod, the soundstage do improve,can feel the sound run left n right clearly.
but i can said it is very comfortable, feel like nothing on ur head

i get it from SGheadphone.com forum.
it is 2nd hand unit, i dun think you can find others mod unit anymore...

ya, you are right,is hellfire
he do put in a lot of efford in modding this ksc75

sound interesting eh.how to compare?
pc work seem like wanna come out with ultimate mod of ksc75

combine with speaker??
i cant get what u wanna ask.
ksc75 is earphone, how to combine?

i guess u are referring to earphone jack at the controller of speaker right?
ksc75 it self already have a decent sq,so no worry wat it combine with.
but for sure add an amp will make it sing.