Larry, enjoy your Sx900, there are so many great features, you are in for a good time. There are many here that are ready to share and help. Try testing the sound of the speakers, I have no need for additional speakers, the sound is full and strong. The weight is right. The Sx900 is a winner.
The old saying, “money can’t buy everything”, well this time it’s coming close. (smile)
Enjoy, John C.