Here's a budget-friendly a/V receiver with the core power needed for 7.2.4-Ch (with external amp) Dolby Atmos or DTS: x playback at THX certified select theater-reference volume to enhance the jaw-dropping spectacle of 4K HDR video as it unfolds on screen. Dynamic audio amplification blends high current with patented noise-reduction technology to achieve fluent transients, superb detail resolution, and wide 5 hz-100 kHz frequency response. Music from any source is emotionally involving, from Hi-Res audio to LP records to multi-room network music via chrome cast built-in, flare connect, and DTS Play-Fi technology. With 11.2-Multichannel pre-outs, powered zone 2 and powered zone 3 speaker outputs, it's easy to configure a reliable home-theater layout and audio distribution setup that suits you. The TX-RZ730 streamlines entertainment with future-ready HDMI handling Dolby vision, HLG, and HDR10 formats. Premium AccuEQ advance room-acoustic calibration with multi-point measurement ensures balanced sound. Just relax and soak up the magic only an Onkyo can deliver.