This product is a special bundle combining Sonarworks' industry-standard SoundID Reference for Speakers & Headphones software with the Apollo Monitor Correction add-on. It is designed to deliver perfectly accurate, flat studio reference sound from any monitoring system, with a unique integration for Universal Audio Apollo interface users.
The core SoundID Reference software calibrates your speakers (using a measurement mic, not included) and headphones (with over 480 included profiles) to remove unwanted coloration. The included Apollo add-on allows this calibration to run directly on your Apollo's internal DSP. This frees up your computer's CPU and provides near-zero latency monitoring, allowing you to mix and record with confidence without any perceptible delay.