Focusrite Scarlett Solo (2nd Gen) USB Audio Interface with Knox Pop Filter and XLR Cable Bundle. Focusrite Scarlett Solo USB Audio Interface (2nd Gen) Focusrite's second generation Scarlett Solo is ideal if you want to start recording, and now it's even better, faster and easier than before. Though compact and easy to use, it still delivers the same class-leading sound quality and digital conversion as the rest of the latest Scarlett {url removed} has a single natural sounding Scarlett mic preamp, a newly-designed instrument input and super-low latency.Record Absolutely AnywhereNever miss another moment of inspiration. Capture ideas at a friend’s house, or record your next open mic night: Scarlett Solo is tiny and tough enough to take anywhere - but sounds just like our biggest Scarlett interfaces.You don’t need a power supply, either – just connect with a USB cable and start recording.