Yamaha RX-A8A

The Yamaha RX-A8A is the new flagship of the Aventage range, representing excellence in home theater amplification. This 11.2-channel AV receiver pushes the limits of sound and visual immersion, delivering an unmatched cinematic experience at home.

Colossal power in the service of immersion

The RX-A8A offers a generous 150 W of amplification per channel (into 8 ohms, 0.06% THD, 20 Hz–20 kHz, 2 channels driven). This impressive power can efficiently drive a wide range of speakers, from compact models to imposing floorstanding speakers. The discrete amplification architecture and Total Purity Concept technology ensure sound reproduction of exceptional purity, even at high volume.

The newly designed transformer, with separate power supplies for the primary and secondary windings, significantly reduces noise and interference. This innovation allows the RX-A8A to reveal the slightest sonic details while maintaining impressive dynamics during the most intense passages.

Cutting-edge audio processing for total immersion

At the heart of the RX-A8A is the Qualcomm QCS407 processor, offering seven times the processing power of previous models. This state-of-the-art chip can decode the latest audio formats, including Dolby Atmos, DTS:X, and the upcoming Auro 3D.

The RX-A8A also incorporates ESS’s SABRE PRO Premier ES9026PRO digital-to-analog converter, a high-end 32‑bit DAC. Combined with Yamaha’s exclusive D.O.P.G. (DAC on Pure Ground) technology, it guarantees exceptional sonic clarity and minimal background noise.

The YPAO-R.S.C. (Yamaha Parametric Room Acoustic Optimizer – Reflected Sound Control) technology automatically optimizes your room’s acoustics using a dedicated microphone. The 64‑bit high-precision equalizer ensures natural, balanced reproduction that’s perfectly adapted to your listening space.

Future-proof connectivity

The RX-A8A is ready for the future with its HDMI 2.1 connections, supporting 4K/120 Hz and 8K/60 Hz resolutions. VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), QMS (Quick Media Switching), and QFT (Quick Frame Transport) make it the ideal companion for next‑generation game consoles such as the PS5 and Xbox Series X.

Compatibility with HDR10+ and HLG (Hybrid Log-Gamma) formats ensures an extended dynamic range, revealing maximum detail in both dark and bright areas. Video upscaling up to 8K optimizes picture quality from all your sources.

A versatile multimedia hub

The RX-A8A integrates seamlessly into a multiroom audio ecosystem thanks to its MusicCast compatibility. This technology allows wireless music streaming throughout the home via compatible speakers. The receiver also supports AirPlay 2, Bluetooth, and numerous streaming services such as Spotify Connect, Tidal, and Deezer.

High-resolution audio playback is supported, with FLAC, WAV, and AIFF files up to 192 kHz/24‑bit, as well as DSD up to 11.2 MHz. Four independent audio zones can be configured, offering great flexibility of use.

A redesigned look combining aesthetics and performance

The RX-A8A sports a new design with a glossy ABS plastic front panel, a departure from the metallic look of its predecessors. Beneath this deceptive appearance lies an ultra‑rigid chassis, whose H‑shaped structure and new perforated metal cover double the rigidity compared with previous models.

A.R.T. Wedge (Anti-Resonance Technology) has been improved with a fifth foot placed at the front of the chassis. This innovation, combined with specially designed brass parts, effectively reduces vibrations for more precise and detailed sound reproduction.

Technical Specifications

Output Power

• 150 W per channel (8 Ω, 20 Hz - 20 kHz, 0.06% THD, 2 channels)
• 230 W per channel (4 Ω, 1 kHz, 0.9% THD, 1 channel)
• 230 W per channel (8 Ω, 1 kHz, 10% THD, 1 channel)

Audio

• 11-channel surround sound
• Compatible with Dolby Atmos and DTS:X (maximum: 7.2.4)
• High slew rate amplification for fast response

Audio Components

• ESS ES9026PRO 384 kHz / 32-bit high-performance digital-to-analog converters (DACs) for the 7 main channels
• New high-quality low-noise volume control
• Low-jitter circuit to optimize audio spatialization
• XLR input for optimal analog signal transmission
• Phono input for turntable

Construction

• Rigid H-shaped chassis and rigid bottom frame with double-layer construction
• Symmetrical design and 22,000 µF capacitors
• Anti-vibration and heat-resistant heat sink
• Front central fifth foot with anti-resonance technology
• Reinforced feet for better stability

Supported Audio Formats

• DSD audio playback 2.8 MHz, 11.2 MHz with direct DSD mode
• FLAC audio playback 384 kHz / 24-bit, WAV 384 kHz / 32-bit
• Compressed music enhancement processing for Bluetooth
• Enhanced musicality with high-resolution music enhancement technology

Connectivity

Inputs

• HDMI (assignable, HDMI 1, 2, 3: HDCP 2.3): 7
• Network: Ethernet (1), Wi-Fi (2)
• USB: 1
• Radio antenna: FM (1), DAB+ (1)
• Stereo XLR: 1
• Optical digital: 3
• Coaxial digital: 2
• Analog audio (with Phono): 6
• Component video (assignable audio input): 1
• Composite video: 2

Outputs

• HDMI (HDCP 2.3 compatible): 3 (assignable zone)
• Pre-out: 11.2
• Stereo XLR: 1
• Speakers: 11 channels / 13 connectors
• Subwoofer: 2 (stereo, front/rear, mono × 2)
• Headphone jack: 1

Other Connections

• Zone 2 audio output with volume and tone control: 1
• Zone 3 audio output with volume and tone control: 1
• Remote control input/output: 1/1
• +12 V / 0.1 A output: 2
• Detachable power connector: 1

Radio Tuner

• FM/AM
• DAB

User Interface

• On-screen display
• SCENE: 4 presets
• App control: iPhone, iPad, Android smartphone and tablet
• Remote control

General Features

Standby Power Consumption

• HDMI control and standby mode off: 0.1 W
• HDMI standby mode on: 1.0 W
• Network standby mode on (wireless): 1.7 W

Dimensions

• Unit (W × H × D): 435 × 192 × 477 mm
• With packaging (W × H × D): 560 × 300 × 550 mm

Weight

• Net: 22.1 kg
• Gross: 24.5 kg