Universal Audio - Apollo Solo USB Audio Interface

From August 1st - September 30th 2025
Customers who purchase a select new Apollo Desktop will receive over $1,000 USD of free plug-ins (Neve 1073 Preamp & EQ Collection, A-Type Multiband Dynamic Enhancer, UAD Guitar Amp Bundle, EP-34 Tape Echo) upon registration.

Desktop 2 x 4 USB Audio Interface w/ Realtime UAD-2 SOLO Processing for Windows

Shape your recordings into records with genuine UA conversion and classic mixing tools.
Featuring class-leading Universal Audio conversion, two Unison mic preamps, and a suite of built-in effects, Apollo Solo USB puts album-quality recording on your desktop. This 2 x 4 USB audio interface for Windows also includes a generous collection of UAD plug-ins to record vocals and instruments through, at 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 tube and transformer-based mic preamps and guitar amps. It includes the UA 610-B Tube Preamp, Marshall® Plexi Classic Amplifier, and Ampeg SVT-VR Classic Bass Amp plug-ins - and can be expanded with exclusive titles from Neve,® Avalon,® SSL,® Fender,® and more. The secret is a unique hardware-software integration, which adjusts the impedance of Apollo's instrument and mic preamps to match the emulated hardware - for authentic analog sound unmatched by other recording interfaces.

Realtime UAD Plug-In Processing for Recording with Near-Zero Latency
Derived from Universal Audio's award-winning Apollo interfaces, Apollo Solo USB opens up a range of classic analog color via its Realtime UAD Processing. Featuring an onboard UAD-2 SOLO Core processor, Apollo Solo USB lets you monitor and record through the full library of UAD Powered Plug-Ins - at near-zero latency, regardless of your audio software buffer setting. It's like having a virtual analog studio that fits in a laptop bag.

The UAD library features more than 100 titles and offers everything from classic Moog filters to Ampex tape to Lexicon reverbs - with more being added every few months.• These are the exact same UAD plug-ins used on hit records by Billie Eilish, Kendrick Lamar, Dr. Dre, Foo Fighters, and many more.

Built for Musicians, Electronic Producers, and Songwriters
Apollo Solo USB's robust all-metal construction, best-in-class headphone amplifier, and superior audio conversion is perfect for musicians, songwriters, and electronic music producers who need UA quality in a compact package.

Key Features
• Desktop 2 x 4 USB audio interface with class-leading 24-bit/192 kHz audio conversion
• Unison mic preamp and guitar amp emulations from Neve,® API,® Avalon,® Manley,® Marshall,® Fender,® and more*
• Realtime UAD Processing allows near-zero latency tracking with classic UAD plug-in effects, regardless of software buffer setting
• Includes studio compressors, EQs, reverbs, and guitar amp emulations, and more as part of "Realtime Analog Classics" bundle
• Best-in-class headphone amplifier for loud, detailed, low-noise monitoring

Apollo Solo USB Includes the "Realtime Analog Classics" UAD Powered Plug-Ins Bundle*
• UA 610-B Tube Preamp and EQ
• Marshall Plexi Classic Guitar Amp
• Ampeg SVT-VR Classic Bass Amp
• Raw Distortion Guitar Pedal
• Teletronix® LA-2A Compressor Legacy
• UA 1176LN® Compressor Legacy
• UA 1176SE Compressor Legacy
• Pultec® EQP-1A EQ Legacy
• Pultec® Pro EQ Legacy
• Precision Delay Modulation
• Precision Delay Modulation L
• Precision Reflection Engine
• Precision Channel Strip
• Realverb Pro

*USB cable not included.