High performance and amzing quality you would never expect from such a small speaker. The Hipbox uses advanced technology to give you powerful, sharp and accurate sound. Connect any of your audio sources, such as MP3 players, cellphones, iPhones and iPads.Features: Two 1.5" full range drivers Frequency response: 100 Hz-20 kHz Signal-to-noise ratio: 70 dB Sensitivity: 600 100mV Drive unit: 1.5” 4 ohm Connect any audio sourc...