From easy Bluetooth wireless streaming to the heart-pounding thrills of Dolby Atmos and DTS:X soundtracks the TX-SR494 deepens enjoyment of daily life with great sound and smart features. Seven channels of high-current power give you freedom to choose a speaker layout that suits. Dolby Atmos Height Virtualizer* or DTS Virtual:X place sound overhead or behind if you dont want height or surround speakers and both Dolby Surround and DTS Neural:X are on board. Rear surrounds bi-amped front speakers or Powered Zone B audio are also an option. AccuEQ with subwoofer EQ and AccuReflex for 5.2.2-ch Dolby Atmos-enabled systems clarify sound in any space. As the heart of your home cinema the TX-SR494 has HDMI terminals supporting HDR and 4K/60p video while the GUI with OSD over HDMI Zone B pre-/line-out and Vocal Enhancer function make this receiver a joy to use as well as hear.