Vibration speakers are unique because they turn ordinary objects like a table or a box into a speaker with full sound. The Yaba X is an ultra portable vibration speaker from PLX Devices that has already achieved full funding through Kickstarter. The pocket-sized Yaba is made of cast zinc and is going to be available in several colors. It has a rechargeable battery capable of playing music for up to 8hrs on a charge. As a speaker, it’s small and cool… but wait there’s more… the Yaba can also be used as a guitar amp. It comes with a 1/4″ to 3.5mm adapter that you can connect between the included audio cable and your guitar. The Yaba X will be retailing for $99.99, but you can pre-order one now by placing a minimum pledge of $49. It is scheduled to ship in July.