Total Output Power: The Yamaha Audio YHT-4950U Home Theater System Provides Up To 400w Of Total Output Power, with 50W RMS Powered Subwoofer For Deep Bass. Experience True Surround Sound With 5.1-channel Configuration, Delivering Clear, Balanced Audio For Movies, Tv Shows, Music, Gaming. Support Bluetooth Wireless Audio Streaming From Compatible Devices, Offering Flexibility In Audio Sources. Supports HD Audio Formats Like Dolby Truehd And Dts-hd Master Audio For Immersive Sound Experiences.. 4K Ultra Hd And Hdr Support: Enjoy High-definition Video Quality With 4K UHD Pass-through At 60 Frames Per Second, Along With Support For HDR10, Dolby Vision, And HLG HDR Formats. YPAO Sound Optimization Analyzes Room Acoustics And Adjusts Audio Parameters For Optimal Sound Performance. Cinema DSP Is Designed To Reproduce The Dynamics Of Famous Venues, Such As The Bottom Line, Roxy Theater, And European Cathedrals, Letting You Experience Their Ambiance In Your Room.. Discrete Amplifier