Shape your Recordings Into Records with Genuine UA Conversion and Classic Studio Sounds.

Apollo Solo USB is a desktop recording audio interface for Windows — delivering class-leading audio conversion, two Unison^™ mic preamps, and a suite of onboard UAD plug-ins for recording album-quality results, in real time.

This compact 2x4 interface starts with esteemed Apollo A/D and D/A conversion to sonically outperform anything in its class. And with its Unison technology and built-in UAD‑2 processing, you can record through classic studio tools including the UA 610‑B Tube Preamp & EQ, LA‑2A and 1176 compressors, and more — with near‑zero latency.

Unison^™ Technology for Stunning
Mic and Guitar Preamp Emulations

Apollo Solo USB's Unison technology gives you the tone, touch, and “feel” of the world's most sought‑after preamps. These include the bundled UA 610‑B Tube Preamp, plus authentic mic preamp emulations from Neve^® and API,^® plus guitar amp emulations from Fender^® and Marshall^® — complete with their signature impedance, gain stage “sweet spots,” and component‑level circuit behaviors.^*

The secret to Unison is its hardware‑software integration between Apollo Solo USB's mic preamps and its onboard UAD-2 processing. Simply place a Unison preamp plug-in on your mic input in Apollo's Console software, and it physically reconfigures Apollo’s impedance and gain staging — giving you the classic tube and transformer sounds of the world’s most recorded mic preamps and guitar amps.

Access the World of UAD Powered Plug‑Ins

Beyond the included Realtime Analog Classics plug‑ins, Apollo Solo USB lets you tap into the full library of award‑winning UAD Powered Plug-Ins — including vintage EQs, Compressors, Reverbs, Tape Machines, Auto‑Tune and more — in real time. With exclusive emulations from Neve, Ampex, Lexicon, Fender, Antares, Moog, and more,^* the creative possibilities are nearly endless

Best-in-Class Headphone Amplifier

Apollo Solo USB's onboard headphone output is louder and punchier, with lower noise and flatter frequency response versus any interface in its class. This means you can confidently track and mix using headphones, knowing you're hearing every sonic deta

Ready to Go

With its robust all-metal construction and exceptional sound quality, Apollo Solo USB is the only desktop audio interface for Windows users that truly delivers professional results. It’s like having a virtual analog studio that fits onto any desktop, and easily travels in your laptop bag.