Hilitand Resonance Speaker 50MM All Frequency Resonance Speaker Vibration Strong Bass Loudspeaker 2 Inch for Computer Laptop MP3 MP4 Cd Mobile Phone PSP(4Ω 25W)

Muy pero muy buenas

This resonance speaker works as expected. It is a small tactile transducer that can generate powerful sound through objects.Connected to a bluetooth amplifier to power the unit and vibrate audio through various objects, can also let the unit resonate on its own for personal audio that isn't too audible to other people. Can get a second unit and attach them to large panels for a relatively immersive sound, add a subwoofer to the setup to reduce excess low frequency vibrations from the resonance speakers for cleaner sound.The leads on the unit are thin and may be easy to rip off and damage the unit, would advise to connect better wires to the leads and fasten a relief to the unit or add a terminal to the base for easier connection.

The tiny speaker can put out a unbelievable loud sound as long as it is mounted properly on a large flat surface that can vibrate. I mounted it at the bottom of the desk, and used a simple sound amplification board to power it. The sound is amazing. The whole speaker and the board is completely hidden from view. Nobody can figure out where the loud and beautiful sound is coming from. Great for making a gaming desk. You do need two of this to make it stereo.