Sound Enhancement: 5 Band Equalizer, A.I. Sound, Clear Dialogue, Dolby Atmos, Dolby Volume Leveler, Night mode, Auto Volume Leveler, Bass. Enhancement. Speaker configuration: 2x10W full range speaker. Dimensions. Box dimensions (W x H x D): 1070.0 x 650 x 140.0 mm. Set dimensions (W x H x D): 972.7 x 568.3 x 80.5 mm.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. Dolby Atmos and DTS:X sound is here. The TX-SR494 supercharges your Dolby Atmos and DTS:X experience.Apr 14, 2021 · Unfortunately, Dolby Atmos for headphones does note for free. You will pay a one-time fee of $14.99 for a license. They have provided a 7-day trial for the software for people who want to try it for free. How Dolby Atmos for Headphones Work. The technology Dolby Atmos for headphones use is similar to Windows Sonic.Dolby Atmos offers a similar level of support, requiring only a device (like an iPhone or Android) that can decode the Dolby Atmos content. It’spatible with most headphones, although the same can’t be said for surround sound systems and soundbars, which need Dolby Atmos certification and upfiring tweeters to output the codec.