Focusrite Scarlett 2i2 (4th Gen)

The Focusrite Scarlett 2i2 has been the default 2-input USB audio interface for podcasters and home recording for nearly a decade, and the 4th generation released in 2023 brought meaningful upgrades worth noting. The headline improvement: 69dB of clean preamp gain (up from 57dB in the 3rd gen), which finally handles the famously gain-hungry Shure SM7B without requiring an inline Cloudlifter boost in most setups.

The Auto Gain feature is genuinely useful for beginners — speak into the mic, the interface listens for a few seconds and sets a sensible level automatically. Pricing varies by retailer but typically sits in the $200-$250 range.

Two XLR/instrument inputs with phantom power, two 1/4-inch TRS outputs for monitors, dedicated headphone output. USB-C connection. Bundled software is substantial: Ableton Live Lite, Focusrite plugins, a Splice subscription, and various other extras genuinely worth $200+ if you'd buy them separately.

Where it shines is for solo or duo podcast setups using XLR microphones. Reliable drivers, clean preamps, Auto Gain for newcomers. Where it falls short is the input count.

Two channels means two mics maximum, and any round-table or 3+ host show needs a different interface (Zoom PodTrak P4, Scarlett 4i4, Rodecaster Pro II). The DSP routing also doesn't exist — no on-interface compression, EQ, or processing.