Checked September 2026

Universal Audio
Universal Audio Apollo Solo review
Audio interfaces
A desktop interface with Unison mic preamp emulations and real-time UAD processing. Best for producers tracking through UAD plug-ins. Price not published on the developer's site.

Key features
- Unison preamp and amp emulations
- Realtime UAD Processing
- 24-bit/192 kHz
- Bus-powered
- All-metal construction
- Heritage Edition bundle
Pros
- Near-zero latency UAD tracking
- Premium headphone amp
- Metal build
Cons
- Only two mic preamp inputs for band tracking
Universal Audio Apollo Solo alternatives
A 2-in, 2-out USB-C interface with one mic preamp and one dedicated guitar input.
VST3not supportedAUnot supportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXnot supportedA 2-in, 2-out USB-C interface with two mic preamps and Auto Gain.
VST3not supportedAUnot supportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXnot supportedA 4-in, 4-out USB-C interface with MIDI I/O and two mic preamps.
VST3not supportedAUnot supportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
Sources: www.uaudio.com