BigDaddy, speaker question

[JimShaw]

BigD

My covered patio is 38 feet long. I have two speakers in the patio: The left speaker is in the middle of the 38 feet and the right speaker is to the outside right edge of the patio leaving ½ of the patio without a speaker.

What is your thought regarding placing ONE more speaker on the far left side of the patio. Trying to get away from adding two speakers (two in the center and one on each outside edge)

Looking at the speakers, the left speaker is in the middle of the patio. The right speaker is on the far right of the patio AND then add another right speaker to the far left side of the patio. I could play all three at the same time by using two zones through my receiver.

Do you think the sound would work or is there an audio problem doing something like I am thinking? I don't want to purchase another speaker just to do a test.