Universal Audio Apollo x4 Gen 2 12x18 Thunderbolt 3 Audio Interface Essentials

The Apollo x4 Gen 2 12x18 Thunderbolt 3 audio interface, available in Essentials+ and Studio+ versions, from Universal Audio gives you an advanced desktop recording solution with high-resolution audio conversion, four Unison mic preamps and QUAD Core DSP processing. It lets you record and mix larger sessions while hearing every detail, using plug-ins from industry leaders. The Apollo x4 Gen 2 provides timeless sound and craftsmanship to inspire your next collaboration.

Hear Next-Generation Audio Conversion

Experience the widest dynamic range and lowest distortion of any Apollo interface. The elite-class 24-bit/192kHz audio conversion gives you high resolution to capture every nuance of your performance. Monitor with confidence using Apollo Monitor Correction (coming soon) powered by Sonarworks to ensure balanced sound in any space.

Record Through Iconic Preamps

The four Unison mic preamps let you record through authentic emulations of preamps from Neve, API, Avalon and more. Dial in tones from the world's most sought-after consoles and outboard gear. Unison preamps provide the tone-shaping power of physical preamps with the flexibility of plug-ins.

Access Over 200 UAD Plug-Ins

Run the full library of UAD plug-ins with near-zero latency, including emulations of the 1176LN compressor, Pultec EQs and Precision EQ. Add warmth with the Oxide Tape Recorder or dimension with the Pure Plate Reverb. The Essentials+ bundle gives you preamps, compressors, EQs, reverbs and more. Upgrade to the Studio+ bundle for even more analog emulations and creative tools.

Mix and Monitor With Ease

Use Auto-Gain to quickly set levels across multiple inputs. Add a subwoofer to your monitors with bass management. Create custom low-latency cue mixes and plug-in chains with the UAD Console app. Apollo x4 Gen 2 provides an intuitive, hands-on experience whether you're tracking, overdubbing, mixing or mastering.