For your car CD changer you should look for at least a 4 channel unit.
You should compare how many channels each of them has in a similar package. You should, of course, consider prices as well.
six CD's ( factory changer )
about 50 channels
Dish Network satellite TV has hundreds of channels--many of them in HD. They also have many international channels from across the globe.
how many news channels in India
149 channels are in Pakistan
most tvs have 8000 channels
there is about 1000 channels on television today !! :)))
The question has many answers. Here are a few. Consider the major channels broadcast across cable and satellite to the US and the number will be between one and two hundred. Add the minor cable channels, regional and local channels and the number will rise to perhaps five hundred or so. Then look further afield, to other countries and the count rises to several thousands. Finally, delve into the Internet based channels and the search will bring up several thousand more channels. Worldwide, expect to find anything up to 10,000 channels across all platforms.
That depends on what kind of 'channels' you're talking about. There are many different kinds of channels. You must elaborate.
8 DMA Channels .
There are 8 DMA channels in an AT class computer.