USB-DAC: Fiio K3; Sabaj A3 amp; FX-Audio D302 Pro amp; Dragonfly clone by SPEAKA;
BT-DAC: Shanling Q1, UP4, Radsone Earstudio ES100; Samsung Level Link EO-RG920;
BT LDAC headphone: Sony WH-1000XM2; WH-H800; WI-H700
Phone: Xiaomi Mi 10 Lite 5G w/ aptX Adaptive + LDAC ; Huawei P smart 2019 w/ HWA;