如果開冷氣就可以考慮返 close back,不過open back 嘅話正常用落都唔會話外面雜音大到用唔到 (我開風扇打 Apex 都定位到)退幾步好似 Zeos 咁講有實力嘅用 Shitty Bose 都屌打到人添
我諗PC38X 算係隻門檻低音質有啲保證嘅 Headset, 有 amp/ dac 當然好 but not necessary.
不過講到呢度都唔知樓主打乜 game 同聽乜多,如果樓主用到得返 yeti X 隻咪 (可能加個架放近小小把口?用APO Equalizer 拉高個 mic gain? ), $3500 買隻 ampdac combo + 中階 Headphone 聽感會有好明顯嘅提升.
到時你就會明點解隔離 Po 一律唔推電莖耳機