You are looking at the bottom end of my iPhone 3GS. To the left and right extents of the phone[beside the screw heads] are speaker [left] and microphone [right]. Yes, the speaker is small [may not be all bad]. Yet, the sound reasonably good for its size [until you plug in larger stereo speakers and hear the resonance of that sound. Of course, larger stereo speakers sound better as you would expect. I’m still okay with the iPhone’s sound.
![IPhone & Diamond Frame [DF]](http://static.flickr.com/2594/3758131120_b1e65a237e.jpg)