FiiO & Jade Audio KA3 DAC — we waited for it - YouTube
Fiio Jadeaudio Ka3 Type C 3.5/4.4 Jack Earphone Usb Dac Amplifier Dsd512 Audio Cable For Android Ios Mac Windows - Home Theater Amplifiers - AliExpress
FiiO KA3 Review - Headfonia Reviews
Amazon.com: FiiO JadeAudio KA3 Headphone Amps Tiny Amplifier USB DAC High Resolution Supports 32bit/768kHz and DSD512 Headphone Outputs 3.5mm/4.4mm for Smartphones/Laptop/PC/Players : Electronics