- Comprehensive calibration software for headphones and audio systems from stereo to 9.1.6 channels
- Pre-calibrated profiles for 500+ headphone models
- Accurate speaker measurements with Zero Latency, Mixed, and Linear Phase filter modes
- DSP processing controls: Mono, Dry/Wet, and Safe Headroom adjustments
- Flat target curve trusted by 200,000+ music creators
- Custom Target adjustments and Translation Check for simulating various devices and environments
- Zero latency DSP plugin and near-zero latency calibration on Windows
- Native Apple Silicon support (M-series chips)
- Direct calibration on DSP-enabled hardware, with support for over 10 devices, including Dolby Atmos Renderer
- Multiple outputs: one speaker profile, and up to two headphone profiles
- Supported target modes: Flat, Dolby Atmos Music curve, Custom Target, and device emulations
- Activation keys for SoundID Reference and Apollo Monitor Correction Add-on (useable on up to three devices)
- SoundID Reference app and DAW plugin for speakers and headphones
- Compatible with Apollo X Gen 1 and Gen 2 interfaces (Twin X Duo/Quad, x4, x6, x8, x8p, x16, x16D)
- Supports macOS Big Sur, Monterey, Ventura, Sonoma, and Windows 10/11
- UAD Console app v1.2.1+ and UAD-2 Software v11.5.1+ required
- Requires Sonarworks-supported or individually calibrated headphones
- Stable internet connection necessary for operation (offline use not supported)
- SoundID Reference Measurement Microphone or Sonarworks XREF 20 Microphone required for calibration
- Includes XLR to XLR audio cable, microphone stand, and clip (ø21 mm/0.83”) for multichannel measurements
- Audio interface requirements: +48v Phantom Power, matching input/output, sample rates (44.1kHz - 192kHz)