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Product Details


Experience home cinema at its most immersive with the Yamaha AVENTAGE RX-A4A 7.2-Channel MusicCast A/V Receiver. Precision engineering, high-end components, and intelligent features—like Surround:AI™ and CINEMA DSP HD3—combine to create a truly breathtaking entertainment experience for movies, gaming, and music. With up to 110W per channel, Dolby Atmos and DTS:X support, and cutting-edge 8K upscaling, the RX-A4A delivers both sound and picture quality that will leave you spellbound. Yamaha’s signature MusicCast platform and built-in voice assistant compatibility (Alexa, Google Assistant, Siri) make whole-home control effortless.

Key Features

  • 7.2 Channels with 110W/Channel (8Ω): High-current, low-distortion Class AB amplification for powerful, accurate audio.
  • Surround:AI™ & CINEMA DSP HD3: Real-time scene analysis with AI-driven sound field optimization for movies, music, and games.
  • Dolby Atmos, DTS:X & Height Virtualization: Immersive, three-dimensional sound with or without ceiling speakers.
  • ESS SABRE PRO DAC: Audiophile-grade 32-bit/384 kHz DAC for pristine, detailed sound across every source.
  • YPAO R.S.C. Multipoint Room Calibration: Tailor your system’s sound to your unique space with pro-grade auto setup.
  • 8K UHD Upscaling & HDR Video: Supports 8K/60 and 4K/120 (with firmware updates), HDR10+, Dolby Vision, HLG, and eARC.
  • 7 HDMI In / 3 HDMI Out: Advanced HDMI switching for multiple displays and rooms, with full HDCP 2.3 support.
  • Multiroom Audio with MusicCast: Wireless streaming to compatible MusicCast speakers and devices throughout your home.
  • Wireless Streaming & Control: AirPlay 2, Bluetooth, Spotify Connect, voice control with Alexa, Google, and Siri.
  • Phono Input for Turntables: Easily connect and enjoy your vinyl collection.
  • Zone 2 & HDMI Zone Switching: Play different sources in multiple rooms, with independent control.
  • Premium Yamaha Craftsmanship: Anti-Resonance Technology Wedge, symmetrical chassis, and H-cross frame for maximum audio purity.

Who Is This For?

  • Home Theater Enthusiasts: Upgrade your system with AI-powered surround and up to 8K video.
  • Music Lovers: Hear every detail with a reference-grade ESS DAC and MusicCast multiroom streaming.
  • Smart Home Users: Integrate seamlessly with Alexa, Google, Siri, and home automation systems.
  • Gamers: Unlock smooth, ultra-fast 4K/120Hz and 8K/60Hz gaming with HDMI 2.1 features (firmware updates may apply).
  • Vinyl Fans: Plug in your turntable and rediscover your record collection with rich, analog sound.

What’s In The Box

  • Yamaha AVENTAGE RX-A4A 7.2-Channel MusicCast A/V Receiver
  • Remote Control
  • YPAO Setup Microphone
  • Power Cord
  • Limited 3-Year Manufacturer Warranty

Technical Specifications

Channels 7.2
Power Output 110W/ch (8Ω, 20Hz–20kHz, 0.06% THD, 2 ch driven)
Speaker Impedance 4–8Ω
Dolby Support Dolby Atmos, Dolby Atmos Height Virtualization, Dolby TrueHD
DTS Support DTS:X, DTS Neural:X
Upmixing Tech Surround:AI, CINEMA DSP HD3, Dolby Atmos Height Virtualization
Video Support 8K UHD Upscaling, 4K/60p & 8K/60p Pass-Through, HDR10, HDR10+, Dolby Vision, HLG
HDMI Inputs 7 (HDCP 2.3, 8K/4K, eARC/ARC, CEC)
HDMI Outputs 3
Digital Inputs 2 x Optical, 1 x Coaxial
Analog Inputs 3 x Stereo RCA, 1 x Phono (MM)
Pre-Outs 1 x 7-Ch RCA, 2 x RCA Subwoofer, 1 x Stereo RCA Zone 2
Wireless Connectivity Wi-Fi, Bluetooth, AirPlay 2, MusicCast
Supported Audio Files MP3, WMA, AAC, WAV, FLAC, AIFF, ALAC
DAC ESS SABRE ES9007S, 384 kHz / 32-bit
Room Calibration YPAO R.S.C. Multipoint with 3D & 64-bit EQ
Control Options Remote, MusicCast app, Alexa, Google Assistant, Siri, Control4, RTI, URC
Dimensions (W x H x D) 17.1 x 7.5 x 17.4 in (43.4 x 19.1 x 44.2 cm)
Weight 35.7 lb / 16.2 kg
Warranty 3 Years (Limited)

Included in the Box