What is the difference between Dolby Pro Logic and Dolby ProLogic II?
Dolby Pro Logic 11 has two discrete ways to operate, Movie and Music, based on the reproduction of a soundtrack or music. DPL II has the capability to reproduce exceptional multichannel sound from any analog or digital signal. We can therefore listen to our CDs in multichannel without losing any fidelity and we can watch movies from our stereo VCR with much improved sound.