Upgrade from Reference 4 Studio Edition to SoundID Reference for Multichannel.
SoundID Reference for Multichannel delivers accurate and reliable reference sound for speaker setups from simple stereo up to 9.1.6 atmos systems. This upgrade allows you to keep all existing room & headphone profiles owned in Reference 4. The version for multichannel provides all the features in SoundID Reference for Speakers & Headphones (stereo version), allows allows you to calibrate your multichannel studio speakers to set the frequency response target to be completely flat, and to time and phase-align all channels. Simple and guided software setup minimises human error to the minimum to allow more room for creativity and less for technical details.