For av amp, 2千元電源線有D難度.
只有oyaide 2.6, 红蛇,shunyata venom,
超budget的有audioart power one, Acrolink 4030 II , Neotech AE, Neotech 3001 mk3等等
iFi Zen Blue V2; Century docking + KECES P8 (furutech FP-S35TC)
U DUO sp II USB cable, triple-C DC cable
Holo Audio 青 DAC (Acrolink 4020 III)
Onkyo 5010 (Neotech AE)