Phoenix Gold DSP 8.8 allows for easy setup and system tuning of the PG DSP8.8 via Wi-Fi, along with Hi-Res audio streaming directly from your Mac to the PG DSP8.8 via Wi-Fi. The app was designed to be very intuitive for all users regardless of skill level. Simply use the app to set the input source, input/output levels, crossovers, auto-calculating time delay, and finally adjust the 30-band parametric equalizer and save this file to 1-6 internally stored presets. When these tasks are properly done, you will be able to enjoy an audiophile grade musical experience in your vehicle.