xDuoo MH-02 DAC Headphone Amplifier Combo, 6J1 Tube Preamp, 1300mW Powerful Output Class A amp, Two-Stage GAIN Switch USB C Input Support up to PCM32bit/ 384KHz and DSD256

Hybrid Amplification with double 6J1 tubes and Class-A transistor buffer With the soulful warmth of tube amplification and the crisp, detailed transients of a Class-A transistor buffer, this hybrid amp delivers music the way its meant to be heardwarm, rich mids combined with treble that sparkles with detail. ^^ USB DAC High-Res Decoding This little dude decodes high-res audio up to PCM 32-bit/384kHz, DSD256 from any device youve got lying around. Thanks to the CS43131 DAC chip, you get crystal-clear decoding. ^^ Output Power UP TO 1300MW Adopt transistors for class A buffer, output power up to 1300mW, can easily drive many kinds of earphones.

It built-in relay for a mute circuit when turned on the amplifier to avoid POP noise. It keeps your tubes happy and your ears unscathed. Easy, breezy, and totally hassle-free. ^^ GAIN Switch Set the two-gear gain and gently press it to achieve the matching of different impedance headphones, avoiding the phenomenon of excessive or insufficient driving force. ^^ USED AS PRE-AMPLIFIER The MH-02 has a line out that runs through the tube stage and is controlled by the volume knob. Hook it up to your amps or active speakers and hear your sound quality jump up a notch.