Development was undertaken to deliver devices that are easy to use and understand, enabling users to simply connect them and immediately enjoy high-sound quality recording.įor mic preamps – a key determinant of sound quality - Ultra-HDDA mic preamps that achieve a stunning EIN rating of -125dBu have been installed. The main target customers for the US-2x2 and US-4x4 are those, interested in music production, and especially beginners. Equipped with Ultra-HDDA mic preamps that can input any sound source at a high sound quality