Dolby

[pallab999]

What is the difference between Dolby Digital and Dolby digital plus?

 

[divakar_mba]

5.1&7.1

 

[mmadhankumar]

5.1&7.1

That's not the actual difference bro.... :no DD+ can be available in 5.1 too... :k

Main difference is the compression technology. DD uses AC3 compression and DD+ uses Enhanced-AC3. Another difference is the bitrate at which the sound track is streamed. DD supports a max of 640kbps while DD+ supports up to 3mbps..

Apart from DD and DD+, we also have DD EX, DD HD, DD ProLogic, DD Live depending upon the compression and bitrates...

 

[jayanji]

DD+ can be produced better quality sound using same band width of DD

 

[people]

but currently all leading broadcasters providing DD+ 5.1 only.