Desktop Power in Your Pocket: Questyle SIGMA Full Review

Questyle SIGMA Full Review – Desktop Power in Your Pocket! In this in-depth review, I put the Questyle SIGMA through its paces with my Fosi Audio i5 planar headphones and Oriveti OH700VB IEMs, powered by a Prime Mini PC + Audirvana. From unboxing the premium CNC aluminum build to testing 1200mW+ balanced output, IEM mode silence, LDAC Bluetooth, and AKM DAC precision, we cover everything. Official Product Page: https://www.questyle.com/SIGMA Buy on Amazon: https://amzn.to/43p3ItE Subscribe for more neutral, no-BS audio reviews #QuestyleSIGMA #PortableDAC #HiFi #Audiophile #FosiAudio #Oriveti