Huge little speakers!

Picture this... you go to a customer to present a service or product, and have a nice PowerPoint presentation ready to show. It even includes a video with other satisfied customers testimonial or a positive review taken from YouTube. Another scenario... you are teaching a lesson or training a group of executives and have decided to show off your new iPhone ability to show video, and even took the adapter that allows you to connect the phone to the multimedia projector.

Can  you picture that?

Well, when you are about to start you realize the sound coming from the laptop or the iPhone/smartphone speakers is not nearly enough, and there are no speakers in sight!