Aiyima HV-1 Headphone Amplifier Board Assembled Headphone Amp Audio Board Base On Beyerdynamic A1

Brand Name: Aiyima Output Power: 300MV Input Type: COAXIAL PCM: No Built-in Battery: No Channels: 2 (2.0) Type: Home Amplifier Recommended Headphone Maximum Impedance: 501-600 Ohm Package: yes...