Check the listing for details. Wrugste Portable USB Audio Interface 2x2 Red/Black. Condition: Used. Listed at 25.00 USD. Comes used and functioning, audio interface only. The Wrugste Portable USB Audio Interface 2x2 in red and black is a compact and versatile device designed for home recording. With a maximum sampling rate of 24 bits (192 kHz) and two channels, it allows for high-quality sound recording. The interface features a USB interface for easy connectivity and offers one phono input and two line inputs, making it suitable for a variety of audio sources. Perfect for musicians, podcasters, and other audio enthusiasts looking for a portable and user-friendly interface for their recording needs.