The device should replace a defective Harman-Kardon receiver, connected to two Bose 701 floorstanding speakers. Even after carefully matched audio parameters, the sound quality was more than modest. Muddy depths and slightly distorted Höchtöne. The fact that the menu of the receiver exclusively via composite video (not HDMI) to provide details is also very unprofessional. Functions of the device are basically okay, service is also relatively comfortable, but if you value on clear, clean sound, is wrong here! (Have the unit dismantled after an afternoon and returned)
