509 Q4695 GUSTARD DDC-U18 Digital Interface USB Interface - Black Opened but unused. USB cable unopened, screen protector still on. Outer box has scratches, dirt, and sticker residue. Everything in the photos is included. (Main unit, power cord, USB cable, and box only.) → Please note that the power cord has a 3-pin plug. ------------------- From Amazon ------------------- The U18 USB interface uses the XMOS XU216 solution, supporting DSD512 and PCM768K. The chip has 16 cores, ensuring more resources and smooth operation. It can connect to an external 10M frequency thermostat clock. The K2 clock module synthesizes the 10M frequency into the master clock required for audio with very low loss. The clock power supply of the U18 adopts the ultra-low noise regulator "LT3045" ultra-low noise LDO, and its excellent performance is 0.8uVrms in the wideband noise of 10Hz~100KHz. GUSTARD U18 uses LPLD digital shaping technology to reshape the IIS signal after isolation, eliminating additional jitter caused by the isolated chip. --------------------------------------------------- No receipt, proof of purchase, or warranty. Due to amateur inspection, details and parts that cannot be checked without disassembly are not confirmed. Please refrain from purchasing if you are looking for a perfect item. The outer box may have some dirt and scratches. ⚠︎ There may be occasional errors in the text, so please check the photos. Thank you. Regarding the requested price: If you do not purchase on the same day, the price will be reverted the next day. Please refer to the profile for shipping information. ⚠︎ Some products cannot be shipped to Hokkaido, Okinawa, and remote islands. Immediate purchase and purchase without comment are possible. First come, first served.