Forget everything you think you know about music and get ready to experience exceptional sound with the Billie Amp Bluetooth Stereo Speaker by Heaven 11. Featuring all natural materials, this system looks as beautiful as it sounds. The Billie Amp is designed to make your music from any medium; whether that’s vinyl, Bluetooth, CD, PC, or even your TV, sound its best to give you that live-show experience. On the top of the Billie Amp is a built-in vacuum tube preamplifier for ultra smooth sound while the front has just two multi-function knobs for power, volume, source selection, and pairing. The Billie Amp pumps out the tunes with a subwoofer and speaker pair or you can use the headphone output. With six different options for input, you can enjoy every last song you own as it was meant to be heard.