The Kii THREE System PRO is a compact DSP controlled high-end playback system. It comes with Kii THREE speakers in grey PRO spatter finish along with Kii CONTROL plus all necessary cables. Kii CONTROL offers volume control, input selection with touch switch operation, additional software menu, OLED display and is IR ready. Inputs include USB, S/PDIF, TOSLINK, AES, and Analog.