The Onkyo TX-NR6100 is a 7.2-channel 8K AV receiver designed for audiophiles and home theater enthusiasts. With support for Dolby Atmos, DTS:X, HDMI 2.1 (8K/60Hz & 4K/120Hz), and THX certification, it delivers immersive surround sound, low-latency gaming, and seamless 4K/8K content playback.