The SotM tX-USBultra USB regenerator has a USB type B input and two USB type A outputs. The device is connected between a digital source (computer or music server) and a digital-to-analog converter or USB-S/PDIF converter. The task of the tX-USBultra is to transfer a "purified" digital signal from the source to the DAC in order to allow the latter to perform conversion at a higher quality level. For this purpose, appropriate technical solutions have been implemented based on SotM's many years of experience in producing various devices to improve the operation of the digital audio track.