The device is a powerful sound amplifier and an almost inexhaustible source of music. Internet radio is really very simple preparation in the installation into the home network also works very simply (Tip: with an iPhone or iPod and USB cable you need not even write passwords, which is troublesome with the numeric keypad, the device obtains the network settings from the iDevice). But really impress and also the real reason to buy is the impressive interplay with any Apple AirPlay technology via. Music from iPhone fast times on the facility beamed a breeze. The Marantz arouses himself from sleep, after 2-3 s blaring music from the speakers. The look is also very high, I do not share the opinion of the previous speaker, the cheap THAT CONDITION. Fingerprints are clearly visible, of course, but after setting no longer holds the receiver to yes to ...