The SurCode Upgrade for Dolby Pro Logic II from Minnetonka Audio upgrades the SurCode for Dolby Pro Logic II v2.x (SPRI) or earlier and any version of SoundCode LtRt to the full multi-platform SurCode for Dolby Pro Logic II v3.x (SPLI) version.
Note:
iLok and iLok.com account required. Serial number and proof of purchase must be supplied.