【Used Item】FOCUSRITE Scarlett 2i4 G2 Thank you for viewing. This is a well-regarded 2-in/4-out USB audio interface from Focusrite. 【Condition of Item】 Operation: Basic operation confirmed. Phantom power is also working correctly. Special Notes: There is a slight crackle in the headphone volume knob. It does not pose a problem when used in a fixed position, but please be aware of this beforehand. 【Important Notes】 The license for the included software (Pro Tools First, etc.) has already been used. This listing includes only the main unit (and the USB cable for connection, if applicable). 【Specifications】 Brand: FOCUSRITE Model Name: Scarlett 2i4 G2 Connection: USB (bus-powered) Input/Output: 2-in/4-out Features: 48V phantom power, direct monitor switching Thank you for viewing.