Ubermuzik Tiny Tube DAC V2

USB receiver: Tenor TE7022L 24 bit / 96 kHz adaptive mode USB

DAC:  Cirrus Logic CS4398

Tube: Shuguang Psvane Series 12AT7-T

Output:

can drive 32-300 ohm headphones

RCA out

Price: US$ 225

Website: Audiohub