Headphone : Sennheiser HD800s/Beyerdynamic T1.2nd & DT990 pro/(AKG K712 pro)
IEM : Sivga Nightingale/BQEYZ Winter/Letshuoer S12 pro/RAPTGO HOOK-X/Etymotic Research ER2XR/Tanchjim Oxygen/JH Audio Billie Jean/Sennheiser IE40 pro
DAC : Soekris dac2541/(RME ADI-2 dac fs)/(Soncoz LA-QXD1)
Amp : Violectric v280/(Topping A90)
Portable : Luxury&Precision W4 & W2/EarStudio ES100
()is past device