Purpose of using same speakers for surround?


So, I'm wondering why I've heard it is best to have 4 identical speakers for fronts and surrounds? Since the rear (or surround) speakers are only giving out a limited amount of information to fill in details, I see no real reason that any reasonably competent speaker that reproduces down to 80hz wouldn't be just as effective?

In my case, I have been using matched Mirages across the front, with a pair of Pardigms for the rear. I keep thinking about wanting to get another set of Mirages for the rear, but unless there would be some marked improvement, I don't see the point?

Your thoughts would be appreciated.
baxter178

Showing 2 responses by hifihvn

All five channels are capable of the full 20-20kHz bandwidth, according to Dolby Digital.

Thus, I believe the bookshelf speakers from the "M" series with the same drivers would achieve my goal. If I am incorrect in my assumption here guys, again, please let me know!

I think everything in the ballpark of approximately 80-20kHz should sound as similar as possible, with a sub carrying the bass below that.

It would be nice to out if they did have a full surround system with your speakers used. I searched the web, and can't seem to find any system reviewed with your speakers used for the front. I'm guessing there are smaller speakers made by them that would sound similar, or "house sound."

The new owner should provide this info IMO.