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How many ordinary and effects channel are there in a stereo receiver with Dolby digital decoder?

How many ordinary and effects channel are there in a stereo receiver with Dolby digital decoder? Correct Answer 5, 1

The most popular digital surround sound format is the Dolby digital format. For having this format the stereo receiver must have Dolby digital decoder. It is also called as 5.1 format in which 5 indicate five ‘ordinary’ channels and 1 indicates one ‘effects’ channel. The speakers are positioned in such a way that more precise sound can be heard to the listener i.e. right and left of the listener.

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