what is best acoustic for me ?

try midextreme zapf release!

Hy,

does anybody know, what files from the acoustic driver (I mean apf) are for headphones, backspeakers and so on?


Thanks,
Robert

i will tell u what... go for w880 originals

all acoustics are bad when it comes to treble.. try out w880 once and you will know it
they have good treble !!

akshayy i'll agree with you.. w880 are the best