BestBuy限时促销Onkyo TX-RZ830 9.2 Channel 4K Ultra HD Network AV Receiver

Powerful surround sound

• 120 watts of booming power per channel that'll leave you feeling like you're in the movie or recording studio
• 11.2 multi-channel pre-outs and processing for 7.2.4 (with amp)

Impressive visuals with vibrant colours

• 4K/60Hz passthrough with HDCP 2.2 to ensure lossless Ultra HD video quality on your big screen
• Dolby Vision, 3D, HDR10, HLG, and BT.2020 support provides stunning visuals with deeper blacks and brighter colours when watching a movie or broadcast television

Pure, 3-dimensional sound

• Supports object-based audio formats Dolby Atmos and DTS:X in 5.2.4- or 7.2.2-channel configurations for customizing your true surround sound home theatre setup
• Dolby Surround and DTS Neural:X cross-compatible upmixing lets you scale audio to match your speaker configuration for the best experience
• AccuEQ Advance and AccuReflex features guide speaker placements for the most accurate reproduction of object-based audio
• THX Certified Select ensures the receiver can deliver a cinema-quality experience with your home theatre setup, in both visuals and audio
• 8 ohms impedance rating at 120 watts/channel delivers sharp dialogue audio even in quiet scenes
• Reproduces high-res audio formats DSD 11.2/5.6/2.8 MHz, 192 kHz/
• 24-bit FLAC, WAV, AIFF, ALAC, and Dolby TrueHD so you can enjoy music as the artists intended
• Dynamic Audio Amplification system can drive a 4-ohm impedance rating to deliver powerful sound that will satisfy audiophiles

Connect wirelessly and stream

• Dual-band Wi-Fi, Airplay, Bluetooth, DTS Play-Fi, FlareConnect, and Chromecast Audio connectivity for wireless audio streaming from any compatible device
• Supports many music streaming services such as Amazon Music, Pandora, Spotify, Deezer, TIDAL, and TuneIn radio

Enough ports for all your needs

• 7 HDMI ports, 1 phono input, a USB port, 3 digital audio inputs, 2 composite and 2 component video inputs, a 3.5mm headphone jack, and 6 analog audio inputs provide ample connections for every device, speaker, and accessory
• Detachable power capable for your convenience

Listen from any room                                                             

• Multi-zone capability provides 3 powered zones for broadcasting sound to multiple rooms
• Onkyo Controller app makes it easy to control the receiver's multi-zone feature

Packed with features to improve performance

• Advanced Music Optimizer will improve the sound quality of compressed digital audio
• Pure Audio Mode offers true-to-source reproduction from audio-only sources
• Direct Mode reproduces audio at near original-source quality
• Multiple listening modes optimized for different sources, such as gaming, sports, music genres, and more
• Customizable tone controls lets you independently configure settings per channel

Required accessories (sold separately)

• Cables you'll need: HDMI (to connect the receiver to your TV) and speaker wire (for connecting the receiver to your speakers)
• Optional cables: optical or coaxial cables (for digital audio) and RCA cables (for connecting older gear)