Available in black, red or white, Palo Alto Audio Design Cubik HD USB Speaker System is a new kind of speaker that brings 24 bit sound to your device. It’s practically compatible with all your smart devices across all operating systems and since it uses an USB port for connection, it can charge them too while streaming music. The powerful chip present within has a DSP (digital signal processor), DAA (digital audio amplifier), and USB sound card which does not allow sound to step out from the digital domain. Since there occurs no analog to digital conversion, it streams sound with high precision and less noise. Hands down, a superb speaker that comes in a small package but with great sound delivering quality.