As it seem now Headstage Arrow 12HE 4G seem to be the ultimate choice for smartphones like Samsung Galaxy S II. I found quite little information about the 12HE 4G cause it is so new.
But I have been reading the amp is more fitting to some phones the others. And that each phone responds differently, I did read hiss was a problem on some phones for example...
Would be amazing to know if anyone have tried the Dt1350 with this amp!
if so I will order the Samsung Galaxy S2, DT1350 and 12E 4G amp!