astro A40老婆用緊,PC360就自己用緊,小弟用過既遊戲耳機有好多,基本上現在市場有名既都用過,PC360係最好,363我就唔知,俾唔到意見你,A40其實個人覺得一D都唔值,果時係美國訂番黎連運費過3千,一開箱見MADE IN CHINA已經想吊..再試用再想吊...決定用番隻PC360,我真心同你講,耳機最緊要舒服,好似M巾咁戴左好似無戴咁,現時所謂真5.1其實都係冇用,老老實實,耳機咁細空間,音場效果7成都係模擬出黎,多單元都只係冇用,仲要加重左隻耳機,有錢買張靚聲卡仲好過
Since you already have sound card, simply go for PC360. And plug to Headphone Out 1 x Amplified 1/4" Stereo Jack.
Enable virtual sound 5.1 on sound card for gun game if you like.