Headphones: Sennheiser (Massdrop) HD6xx, Hifiman HE400i, Philips Fidelio X2HR, AKG 550 MKIII, Letshuoer S12, Fiio FD3, Tin T3 plus;
DAC: Ifi zen dac v1;
DAC/AMP: Xduoo XD05 pro, Quloos MUB1, Hidizs s9 pro, Ibasso DC04 pro;
AMP: The "Lovely Cube", SMSL SH-8;