The Gramovox Bluetooth Gramaphone ($299) is an old take on modern technology. Horn technology provides high efficiency and a flat mid-range response that gives you a distinct involving sound. The Gramovox takes that tech and pairs it with Bluetooth 4.0 which has a range of about 30 feet. Additional features include a battery life of 15 hours, and 3.5mm stereo, and micro USB inputs.
