Little Dot MK2 headphone amplifier 6J1 tube dac amplifier lossless volume control preamplifier Power amp

Brand Name: PJ.MIAOLAI Input Type: RCA Model Number: MKII MK2 Built-in Battery: No Output Power: 300mW Recommended Headphone Maximum Impedance: 501-600 Ohm Package: yes PCM: Yes Output Type: L...