- Ready-to-use headphone calibration for 500+ models
- Accurate speaker measurement and calibration for stereo systems
- 3 filter modes: Zero Latency, Mixed, and Linear Phase
- DSP processing controls: Mono, Dry/Wet, and Safe Headroom adjustments
- MIDI mapping and user presets in the SoundID Reference app for seamless switching
- Flat target curve and Custom Target adjustments for personalised calibration
- Translation Check feature to simulate 20+ devices and environments
- Zero latency DSP plugin and near-zero latency calibration on Windows
- Native Apple Silicon support (M-series chip devices)
- Direct calibration on DSP-enabled hardware, compatible with 10+ devices
- Apollo Monitor Correction with multiple output calibration: one speaker and up to two headphones
- Supported target modes: Flat, Dolby Atmos Music curve, Custom Target, and device emulation
- Activation keys for SoundID Reference and Apollo Monitor Correction, usable on up to three devices
- SoundID Reference app and DAW plugin for speakers and headphones (ASIO, WASAPI, APO, HAL)
- Averaged profiles for 500+ supported headphone models
- SoundID Reference Measurement Microphone (XLR connection) with multi-angle calibration profiles (0°, 30°, 90°)
- Compatible with macOS Big Sur, Monterey, Ventura, Sonoma, and Windows 10/11
- Requires stable internet connection for operation (offline use not supported)
- Sonarworks-supported or individually calibrated headphones required
- 2.0 stereo speaker system supported (2.1 systems with calibrated bass management)
- Includes microphone clip for ø21~26mm microphone and 5/8" screw thread
- Audio interface requirements: +48v Phantom Power, matching input/output, sample rates (44.1kHz - 192kHz)