Choose a sound bar with more attitude and more power the Hifonics Thor Powered Bluetooth 6 Speaker Sound Bar with Integrated Amplifier. This sound bar comes with an integrated Super HPD (High Power Digital) amplifier designed for power sports as well as high efficiency mid range high efficiency bass drivers and high SPL tweeters. It s constructed out of extruded aluminum with a heavy duty aluminum grill to stand up to wear and tear. With integrated Bluetooth and auxiliary input for the ultimate control over your music the Hifonics Thor Powered Bluetooth 6 Speaker Sound Bar is about to be your new favorite piece of audio.