For tiny speakers, the sound is remarkable. It uses a tweeter for the high range and a vibration speaker that vibrates the surface on which it's placed, for the low range sounds. Works quite well. After experimenting with several surfaces, I found the...

I bought a Vibro speaker on Wednesday. Tested it and showed it to a few relatives on the weekend. Ended up buying 3 more the following week. It is a compact device that gives a very good positive sound. I have heard from a number of vibration speaker...