Bullet Points: 1、192Khz 24Bit Sampling Rate: Supports 192Khz 24-bit sampling rate on optical and SPDIF signals, with built-in interference immunity and no signal input squelch circuit. 2、Widely Compatible with 32~600Ω Headphones: Designed for gamers and music lovers, it supports all headphones within 32~600Ω. 3、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. 4、Bass Adjustment Knob: 192KHz DAC innovatively designed bass adjustment function, which can provide stunning stereo, heavy bass effects, create a perfect environment different from the sound field, and the effect is very obvious, allowing you to show off in the world through bass. 5、Specifcial Design: The design of the portable stylish aluminum alloy shell and gold-plated interface improves the overall immunity and makes the sound clear and pure. Wide compatibility, can be used for PS3, for PS4, Blu-ray player, HD DVD, home theater system, etc. Easy to install, plug and play. Specifications: Name: Digital to Analog Audio Converter Colour: black 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% Block time: 0.577Fs Sampling rate: 32~192 KHz Bit rate: 16 to 24 bits Output electrical level: 7V Headphone output power: (RL = 32Ω) Output impedance: 47 ohm Working voltage: + 5V maximum voltage: 6V Maximum power consumption: 100mAh Operating temperature range:-10-70℃ Storage temperature range:-60-150℃ Size: about 76mmx70mmx16mm/2.99x2.76x0.63 inch Packing List: Digital to Analog Audio Converter x 1 USB Cable x 1 Optical Fiber Cable x 1 Manual x 1