A subwoofer always makes a bid difference in music or movie sound. I usually watch all my movies with subwoofer knob’s volume to the max which gives a 3d sound effect that is sometimes better the sound at the movie theater. So imagine that you can wear a subwoofer that is deliver every beat to your body, it’s sounds crazy but it’s a genius idea. It’s called basslet and it provides a very powerful sound experience that surpass any headset or mobile sound device. As this portable subwoofer is a brand new device it costs around 200$.