Guys,sorry to jump in..im listening lot of rock/hard rock/classic rock and some heavy metal likes iron maiden,metallica,GnR,led zepp,aerosmith. sometime also I include incubus,nirvana,oasis,RHCP and muse in my daily playlist..base on these genre,can u guys recommend me any setup for headphone and amp?my source will be from pc >> ibasso D1 DAC >> Amp >> Headphone.Perhap I can go to 3-4k max in budget including decent cable.thanks guys..