Marantz Model 50 Stereo Integrated Amplifier Striking a perfect balance between power and elegance, the Marantz Model 50 is the ideal integrated amplifier to reveal the warmth, spaciousness, detail, and richness of each recording. Not every TV needs a full surround system, but every TV deserves great sound. HDMI ARC (Audio Return Channel) input enables audio from your TV (including sources connected to the TV like game consoles, streaming devices and more) to play back through your stereo with t