XD05 PLUS adopts XMOS XU208 and AK4493EQ chips,work in asynchronous transfer mode, support up to 32Bit/384KHz and DSD256 signal, present more musical details. | Support USB/COAXIAL/OPTICAL/AUX IN,connected various multimedia devices, all digital in support DSD signal. | Dual interchangeable op amp,replaced by yourself. | Connected to the 05bl PRO, become to a Bluetooth DAC amplifier. | 1000mW output power.And built-in 3.8V/5000mAh rechargeable li-polymer battery,long playback time.

This amplifier is versatile and can be used to drive a variety of headsets including those that have high impedance, require high current, or need high sensitivity. | The SP200 Headphone Amp comes with an included AC power supply and is equipped with XLR and RCA inputs. | The SP200 has a balanced stereo headphone output, a balanced stereo line input, comes with high precision resistors for temperature stability, and a high-efficiency ultra-low noise power supply. | Full protection with DC, over-voltage, over-current, and short-circuit | Toggle switch for operation, input selection, and gain control

XD05 PLUS adopts XMOS XU208 and AK4493EQ chips,work in asynchronous transfer mode, support up to 32Bit/384KHz and DSD256 signal, present more musical details. | Support USB/COAXIAL/OPTICAL/AUX IN,connected various multimedia devices, all digital in support DSD signal. | Dual interchangeable op amp,replaced by yourself. | Connected to the 05bl,become to a Bluetooth DAC amplifier. | 1000mW output power.And built-in 3.8V/5000mAh rechargeable li-polymer battery,long playback time.