※ Also listed on other flea market sites. Thank you for your understanding. DAC Sampling Rate: 32bit/384KHz Signal-to-Noise Ratio/SNR: >125dB Dynamic Range/DNR: >100dB Total Harmonic Distortion + Noise/THD+N: 95dB This is a USB-DAC that uses the Realtek ALC5686 as its DAC chip. It's a Realtek product, often used by motherboard manufacturers, so it's reliable. It's new, but has been opened once for inspection. It's a product with a high price-performance ratio, highly rated alongside the CX31993 as a good DAC. A USB-C to USB-A adapter is included, so it can be used in a PC environment. Realtek chip confirmed when connected to a PC.