•192Khz 24-bit sampling rate: Support 192Khz 24-bit sampling rate for optical and SPDIF signals,with built-in anti-interference ability •Widely compatible with 32~600Ω earphones: specially designed for gamers and music lovers,supports all earphones in the range of 32~600Ω •Volume adjustment knob: Built-in volume adjustment circuit and control knob,completely solve the problem of low volume when using high impedance headphones used in DAC products,with surge power and full thrust •Bass adjustment knob: The innovatively designed bass adjustment function of 192KHz DAC can provide shocking stereo sound,heavy bass effect,and create a perfect environment different from the sound field. The effect is very obvious,allowing you to show off the bass through the world •Special design: The design of portable stylish aluminum alloy shell and gold-plated interface improves the overall immunity to noise and makes the sound clear and pure •Wide compatibility: It can be used for PS3,for PS4,Blu-ray player,HD DVD,home theater system,etc. Easy to install,plug and play Specification: •Support audio format: PCM •Resolution (1KHZ): 94DB •Response frequency: 20Hz~20KHz -0.2db •Signal-to-noise ratio (SNR): -100DB •Total harmonic distortion (THD+N): 10Hz~20KHz 0.25-0.065% •Blocked time: 0.577Fs •Sampling rate: 32~192 KHz •Bit rate: 16 to 24 bits •Output level: 7V •Headphone output power: (RL =32Ω) •Output impedance: 47 ohm •Working voltage: +5V •Maximum voltage: 6V •Maximum power consumption: 100mA •Working temperature range: -10-70℃ •Storage temperature range: -60-150℃ •Size: 76mmx70mmx16mm/2.99"x2.76"x0.63" (Approx.) Package included: •1 x Digital to Analog Converter •1 x USB Cable •1 x Optical Cable •1 x English User Manual