Apollo x4 Gen 2 Studio Bundle

Record and mix larger sessions and hear every detail with the next generation of UA's Apollo x4 interface, featuring highest-resolution audio conversion, four Unison™ mic preamps, and QUAD Core DSP processing that lets you track in realtime through world-class UAD plug-ins from Auto-Tune, Neve, Manley, SSL, and hundreds more. Apollo x4 brings legendary UA craftsmanship and the sound of the stars right to your desktop with the I/O of a rack interface.

Four Unison Preamps on Your Desktop

Where Apollo Twin X handles vocals and overdubs, Apollo x4 lets you set up a full tracking session — drums, guitars, keys, and vocals — without leaving your desk. With Unison™ technology you'll record through emulations of classic Neve, API, Manley, and Avalon preamps in realtime, capturing the same rich analog textures heard on the greatest records of our time.

Mix Through World-Class Analog Sounds

Right out of the box, Apollo x4 gives you the tools used by the world's best engineers. Along with included Teletronix LA-2A compressors, Pultec EQs, and amps from Fender, Marshall, and Ampeg, you can tap into the entire library of over 200 UAD plug-ins and unlock proven hit-making sounds like Ocean Way Studios, Capitol Chambers, and many more.

Hear the Details Like Never Before

Now in its Gen 2 design, Apollo x4 features UA's highest-resolution D/A converters ever paired with Apollo Monitor Correction powered by Sonarworks. You'll hear the most pristine representation of your recordings through monitors or headphones — and there will be no surprises when you listen to your final mix or master on any system.

Find Your Flow in the UAD Console App

Apollo x4 has a powerful digital mixing engine where you control plug-in routing and monitoring. With Auto-Gain, Bass Management, Plug-In Scenes, and immersive audio support, it's easy to find a flow that fits your needs.

A Hybrid System, Made for Your Mission

Combine Apollo x4's QUAD Core DSP with native processing from your host computer to produce large sessions with complex plug-in chains — a powerhouse hybrid workflow that outpaces any native-only recording setup.

Expand Your Studio as You Grow

Build your studio by linking up to four Thunderbolt Apollo interfaces with up to 128 channels of premium I/O to your DAW, and control it all from your desktop using Apollo x4. So no matter how far your music takes you, an Apollo will always be in reach.

What's in the Studio+ Bundle

The Studio+ Bundle includes 50+ UAD plug-ins, adding premium gear on top of the Essentials+ library: the Avalon VT-737sp tube channel strip, Manley Reference Microphone Preamp, Telefunken V76 preamp, Empirical Labs Distressor, Fairchild 660 and 670 tube compressors, full Pultec passive EQ collection, Studer A800 tape machine, Lexicon 224 digital reverb, EMT 140 plate reverb, the Moog Minimoog Original synth, and the Waterfall B3 organ. A pro-level suite of mixing tools for the same workflow used in top commercial studios.

Key Features

• 12 x 18 Thunderbolt audio interface with QUAD Core DSP plug-in processing
• Four Unison™ mic preamps, two Hi-Z instrument inputs, optical Toslink I/O (ADAT or S/PDIF)
• Two 1/4" monitor outs, four 1/4" line outs (ALT 1 / 2), two 1/4" TRS headphone outs
• Elite-class Apollo X Gen 2 converters with 24-bit / 192 kHz resolution
• Enhanced D/A for critical monitoring and playback with 129 dB dynamic range
• Apollo Monitor Correction powered by Sonarworks® for monitor and headphone outputs
• Fully-featured monitor controller with alternate speaker switching and integrated talkback
• Updated UAD Console app with Auto-Gain, Plug-In Scenes, Bass Management, immersive audio support
• Onboard DSP supports over 200 UAD plug-ins via VST, AU, and AAX 64 formats
• Compatible with LUNA, Logic Pro, Pro Tools, Cubase, Ableton Live, and more
• Mac and Windows compatible, expandable with Thunderbolt Apollo interfaces