Saving you space while delivering exceptional audio support, the <b>Marantz CINEMA 70S 7.2-Channel Network A/V Receiver</b> features a slimline form factor, yet can still handle the full spectrum of your home theater audio and video needs. Movies and TV can enjoy immersive 7.2-channel surround sound with Dolby Atmos and DTS:X height effects, along with up to 8K video quality. Even lower 1080p and 4K video can be upscaled to 8K. Advanced gaming is also supported, with a smooth 120 Hz refresh rate at 4K, along with a variety of technologies to reduce latency. Add in voice support, room calibration, wireless streaming, and the rich, warm, and natural Marantz sound, and the CINEMA 70s can easily be placed as the centerpiece of your home entertainment system.