Designed by noted British speaker company Tannoy as an audiophile alternative to the Bose SoundDock, the i30 ($400) surprisingly goes even more minimalist in controls, and more subtle in design. Wider than the SoundDock but rounded on the sides and back, the i30 has a Universal Dock in the center and literally no buttons on its body -- it's entirely remote controlled with an included seven-button Infrared unit. Power, USB, audio-in and video-out ports…