Yamaha RX-A8A: The King of AV Receivers

The Yamaha RX-A8A receiver is equipped with the Qualcomm® QCS407 chipset, ensuring exceptional sound quality while supporting Dolby Atmos and DTS:X for an immersive cinematic experience. This model features the advanced ESS SABRE PRO Premier ES9026PRO 32-bit DAC, which utilizes ESS’s proprietary Hyper Stream technology. This 32-bit architecture effectively compensates for total harmonic distortion, minimizing noise levels. Additionally, Yamaha’s unique DOPG (DAC On Pure Ground) concept mitigates potential variances between audio circuit stages, further reducing background noise. As a result, this technology enhances the clarity and resolution of silent passages, delivering a rich and nuanced reproduction of even the faintest sounds.

The SURROUND:AI technology leverages artificial intelligence to assess the sound source configuration of various entertainment content, optimizing the surround sound for individual audio components such as background music, dialogue, and sound effects. It creates an experience akin to having a professional Yamaha sound engineer fine-tuning the audio specifically for you. The receiver is powered by the 64-bit Qualcomm® QCS407 chipset.

The Yamaha RX-A8A is designed to support resolutions ranging from 8K to 4K, along with higher refresh rate options, utilizing a single enhanced cable for effortless integration within the HDMI ecosystem. With 8K resolution, users experience exceptional picture quality, featuring double the horizontal and vertical resolution of 4K, quadrupling the pixel count, and a 60Hz refresh rate that ensures smooth and clear playback of fast-paced content. The 4K/120Hz capability provides ultra-high definition video with remarkable clarity and sharpness, offering a distinct advantage in high-octane video games and significantly enhancing the viewing experience for sports and action films.

Additionally, the Yamaha RX-A8A incorporates sophisticated gaming and multimedia functionalities that enhance motion and transitions in games, movies, and videos. Key features include Auto Low Latency Mode (ALLM), which automatically adjusts to the optimal latency setting for a seamless viewing experience and quick response to commands. Variable Refresh Rate (VRR) minimizes or completely removes lag, tearing, and stuttering, resulting in a smoother and more detailed gaming experience. Quick Media Switching (QMS) eliminates the lag that can lead to blank frames before content appears, while Quick Frame Transport (QFT) reduces signal transmission latency, facilitating smoother gaming and enabling real-time, interactive virtual reality experiences.

The Yamaha RX-A8A receiver incorporates Cinema DSP HD3 technology, designed to produce a three-dimensional audio experience. This innovative technology, developed by Yamaha, utilizes a blend of actual sound field measurements and advanced digital signal processing techniques. The enhanced CINEMA DSP HD3 features new signal processing algorithms that aim to replicate the sound quality found in movie theaters, resulting in a realistic audio environment that fully engages the listener in the cinematic experience.

Additionally, the Yamaha RX-A8A receiver is equipped with Anti Resonance Technology (ART), which is manifested through a unique fifth leg positioned at the front center of the unit. This design effectively absorbs vibrations generated by the power transformer, transistors, and heat sinks, as well as any potential vibrations from the speakers. This contributes to a dynamic sound profile and ensures precise and accurate audio reproduction.

Video or audio content can be transmitted to a TV or home theater in a different room (zone 2/4) through HDMI, as well as from various audio sources such as digital or analog audio, network content, and FM/DAB radio. This feature enables you to enjoy the same content in the secondary room as in the primary room (where the AV receiver is located), or even to access different content. The user-friendly on-screen graphical interface simplifies the process of locating and selecting content for the second zone, independent of what is currently playing in the main zone.

The 11-channel Pre-Out feature allows for the connection of an external power amplifier to the Yamaha RX-A8A AV receiver, enhancing playback quality on the speakers. For instance, utilizing a power amplifier for the critical front channel in a home theater setup can significantly elevate sound quality. Additionally, the receiver is equipped with a balanced XLR audio input, which is highly regarded in professional audio circles for its noise sensitivity. When paired with a Blu-ray player or CD player that offers a balanced audio output, it can deliver a superior signal with reduced interference from external noise, thereby preserving sound integrity.

The Yamaha RX-A8A AV receiver is equipped with phono input jacks, allowing you to connect a turntable and relish your vinyl collection. It features four SCENE buttons that can be programmed to various input signals, sound field programs, Music Enhancer, HDMI output, and more. You have the flexibility to choose different input sources, including FM or Internet radio, streaming services, USB devices, or music files from a PC or network storage. After setting up the buttons, you can easily activate the receiver and enjoy your favorite tracks by pressing the corresponding button on the main unit or remote control. These buttons can be reconfigured at any time to suit your preferences.

For users without ceiling or upward-firing speakers, Dolby Atmos with Virtual Height Channel Synthesis Technology can emulate the Atmos experience using front-facing speakers. You can configure up to five speakers to mimic the effect of two ceiling speakers, or utilize all seven channels to replicate the impact of four ceiling speakers. This setup allows for a 5.1-channel surround sound system enhanced with two additional ceiling or Dolby Atmos height speakers, providing breathtaking sound effects for an immersive audio experience. Additionally, Dolby Surround technology enhances older content that was not originally designed for surround sound, making it more engaging.

DTS:X immersive sound technology accurately positions audio within a three-dimensional space, delivering a lifelike and expansive sound experience. The integrated DTS Neural:X™ spatial conversion module enhances immersion and realism, enriching your movie-watching experience.

MHL technology allows for straightforward direct connections between compatible mobile devices and this AV receiver. It supports playback of high-definition 1080p video and multi-channel audio from smartphones, while also charging the connected device. The remote control facilitates easy management of playback functions and other essential operations.

The Yamaha RX-A8A is designed with a symmetrical internal structure and entirely new circuit boards, optimizing the signal path for each circuit. The innovative “H” design enhances the rigidity of the receiver’s chassis, contributing to improved sound stability and resulting in clearer, sharper, and more precise audio playback. Additionally, the refined mechanical design minimizes vibration transfer from the transformer to the amplifier circuit, further reducing noise and enhancing clarity.

Install the MusicCast CONTROLLER application on your smartphone or tablet to effortlessly manage your AV receiver and adjust settings with ease. This versatile app also functions as a remote for all MusicCast-compatible devices, enabling you to control your entire multi-room audio setup. Imagine enjoying your favorite music throughout your home, regardless of the format. Whether it’s cherished vinyl records, AirPlay®, Bluetooth®, or streaming services, MusicCast accommodates every source, including audio from your television. The Yamaha RX-A8A is compatible with high-resolution formats, such as Apple Lossless (ALAC) up to 96 kHz, WAV, FLAC, and AIFF up to 192 kHz. With AirPlay 2 technology, you can stream music from Apple Music and other services to multiple MusicCast devices across different rooms. Manage playback using your iPhone or iPad, connect the system to HomePod, or utilize voice commands for convenience. Discover a vast array of music through built-in streaming services. By syncing your playlists and favorite tracks between your smartphone or computer and the AV receiver, these services simplify the process of enjoying your preferred music or exploring new options.

The Enhanced Audio Return Channel (eARC) represents the latest advancement in ARC technology, featured in Yamaha’s top-tier AV receivers. eARC allows for the transmission of full-resolution multi-channel audio formats, such as Dolby® TrueHD and DTS-HD®, through an existing HDMI connection, providing an immersive surround sound experience that brings your favorite films to life.

The YPAO™-RSC Sound Optimization system integrated into the Yamaha RX-A8A receiver evaluates your room’s acoustics with the included YPAO™ microphone. It then fine-tunes various system settings to ensure optimal sound quality tailored to your environment. The Reflective Sound Control feature addresses early reflections, resulting in studio-grade audio performance. YPAO 3D enhances sound parameters automatically, creating an immersive three-dimensional sound experience compatible with SURROUND:AI, Dolby Atmos, and DTS:X. With 64-bit frequency equalization, the system delivers the most natural acoustic experience possible in your space.

To enhance your audio experience, pair the Yamaha RX-A8A AV receiver with either a MusicCast 50 or MusicCast 20 wireless speaker for seamless music streaming. This setup offers a straightforward method to establish a home theater with wireless surround sound capabilities. Additionally, you can enjoy remarkably lifelike sound without disrupting your living space, transforming your room into a comprehensive home entertainment center for an enriched movie and music experience.

Yamaha’s meticulous approach to design and production has culminated in a remarkable fusion of visual and acoustic artistry. The thoughtfully engineered cabinet design ensures optimal stability and sound performance. The distinctive contours of the AVENTAGE series underscore the advanced audio technologies employed. The striking aesthetics of the AVENTAGE, which blend classic elements with modern design concepts, showcase exceptional engineering prowess.

The A8A receiver delivers unmatched power and clarity in sound reproduction. Its carefully considered design guarantees that every aspect of your content is rendered with precision. With the A8A, you can appreciate every detail of video, from the faintest sounds to rapid movements on the screen.

Yamaha RX-A8A Specifications:

Amplifier Section

• Channels: 11.2
• Nominal Output Power:
  • 1 kHz, 1 channel driven: 185 W (8 ohms, 0.9% THD)
  • 20 Hz – 20 kHz, 2 channels driven: 150 W (8 ohms, 0.06% THD)
• Maximum Effective Output Power: 220 W (1 kHz, 1 channel driven, 8 ohms, 10% THD)
• High Slew Rate: Yes

Surround Sound Processing

• Surround AI: Yes
• CINEMA DSP: Yes (HD3)
• DSP Programs: 24
• Dialogue Features:
  • Dialogue Level Control: Yes
  • Dialogue Lift: Yes
• Virtual Speaker Features:
  • Virtual Presence Speaker: Yes
  • Virtual Surround Back Speaker: Yes
  • SILENT CINEMA / Virtual CINEMA DSP: Yes
• Audio Formats Supported:
  • Dolby Atmos: Yes
  • Dolby Atmos Height Virtualizer: Yes
  • Dolby TrueHD: Yes
  • Dolby Digital Plus: Yes
  • Dolby Surround: Yes
  • DTS:X: Yes
  • DTS-HD Master Audio: Yes
  • Auro 3D: Yes (via firmware update)

Audio Features

• File Formats Supported:
  • MP3, WMA, MPEG-4 AAC
  • ALAC: Up to 96kHz/24-bit
  • FLAC: Up to 384kHz/24-bit
  • WAV/AIFF: Up to 384kHz/32-bit
  • DSD: Up to 11.2MHz
• Enhanced Audio:
  • Pure Direct: Yes
  • Compressed Music Enhancer: Yes
  • Hi-Res Music Enhancer: Yes
• YPAO Calibration:
  • Multi-Point Measurement
  • Reflected Sound Control (RSC)
  • 3D and 64-bit high-precision EQ calculation
  • Angle Measurement
• Volume and Dynamics:
  • YPAO Volume: Yes
  • Adaptive DRC: Yes
  • Initial and Maximum Volume Settings: Yes
• Other Audio Features:
  • FINE ARTS Wedge: Yes
  • Bi-amp Capable: Yes
  • Audio Latency Adjustment: Yes (0–500ms)
  • DAC: 384kHz/32-bit ESS Hyperstream DAC ES9026PRO x2

Video Features

• HDMI Features:
  • eARC and Audio Return Channel: Yes
  • Pass-Through: 8K60AB, 4K120AB (via firmware update)
  • Up-scaling: Up to 8K (via firmware update)
  • Up-conversion: Analog to HDMI
• HDR Standards Supported: Dolby Vision, HDR10+ (via firmware update)
• Gaming Features: VRR, ALLM, QMS, QFT (via firmware update)
• Video Setup and Calibration: Yes

Inputs / Outputs

• HDMI Inputs/Outputs: 7/3 (HDMI 2.1 / HDCP 2.3)
• Digital Audio Inputs:
  • Optical: 3
  • Coaxial: 2
• Analog Audio Inputs: 6
• USB Input: Yes
• Network Port: Yes
• Wireless Connectivity:
  • Wi-Fi (2.4/5 GHz)
  • AirPlay 2
  • Bluetooth (SBC / AAC)
• Additional Outputs:
  • Subwoofer Output: Yes
  • XLR Terminal: Yes
  • Component Video Input: 1
  • Composite Video Input: 2
  • Pre-out: 11.2 channels
  • Headphone Output: 1

Tuner

• FM/AM Tuner: Yes (regional availability applies)
• DAB Tuner: Yes (regional availability applies)

User Interface

• On-Screen Display (OSD): Graphic User Interface
• Control Features:
  • SCENE PLUS (8 sets)
  • App Control (iOS/Android)
  • Web Browser Control
  • Remote Control Unit

Zone Control

• Audio Outputs:
  • Zone 2: Pre-out / HDMI
  • Zone 3: Pre-out
  • Zone 4: HDMI
• Video Output: HDMI
• Zone B Output: HDMI
• Zone GUI: Yes
• +12V Trigger Outputs: 2
• IR In/Out: 1/1
• Party Mode: Yes

General Specifications

• Power Consumption:
  • Standby (IR Only): <0.4W
  • Auto Standby: Yes
  • ECO Mode: Yes
• Dimensions (W x H x D):
  • Standard: 435 x 192 x 477 mm
  • With Antenna Raised: 435 x 271 x 477 mm
• Weight: 21.4 kg

Price: $2,999