Eliminates complex functions and features low-noise Ultra-HDDA microphone preamplifier. An audio/MIDI interface with automatic update function. In the TASCAM USB audio interface lineup, products specializing in music production are "US-2x2" and "US-4x4". The iXR is dedicated to producing music on the iPad, the US-366 is focused on multi-function and versatility, and the MiNiSTUDIO series is dedicated to live internet broadcasting for a high quality PC recording environment. The US-2x2 and the US-4x4 are specially designed for musicians who want to start recording with computers, and it employs complex functions and is an audio interface that allows you to easily enjoy professional quality recording without the knowledge of equipment. The best feature is the microphone preamp to amplify the sound of the microphone. Equipped with a low-noise Ultra-HDDA microphone preamp that is also installed in broadcast commercial equipment, no matter what capacitor or dynamic, you can record high definition sound on your computer by connecting the microphone and increasing the volume. Features are carefully selected and specialized in music production, making it easy to use. Even if you use the audio interface for the first time, you can enjoy smooth and high quality music production. When using the USB audio interface, it is inevitable to connect and configure with your computer. "US-2x2" and "US-4x4" have dedicated software. This dedicated software automatically checks the latest version, eliminating the need for checking and managing the versions that were essential for previous audio interfaces. This concept of high sound quality and ease of use is packaged in a metal jacket body suitable for musicians desktop. The design was created by Axel Hartman, a well known designer for synthesizers and more. A cool design that combines functionality and looks to inspire creativity from your desktop. We also include DAW software for music production for musicians who start recording today. You can start making music right away without buying a separate production software. Easy to use high-quality sound quality from today to your desktop.