Yamaha RX-A4A 7.2-Channel, Multi-zone AV Receiver

Features:

TRUE SOUND:

• Yamaha's tonal balance approach ensures detailed and accurate timbre in every voice
• Experience emotive contrast between stillness and motion in movies
• Feel the urgency and suspense through the dynamic sound field during action scenes

SURROUND:AI™:

• DSP with AI technology analyzes entertainment scenes for optimal surround effect
• Real-time optimization based on dialogue, music, ambient sounds, and effects
• Experience personalized sound tuning akin to having a Yamaha engineer present
• AI enhances realism and expressive power for profound entertainment
• Qualcomm® QCS407 ensures precise 64-bit high precision processing for surround sound

CINEMA DSP HD3 for Movie, Music and Game:

• Flagship 3D sound field playback combines measured data with advanced DSP
• Revamped CINEMA DSP HD3 enhances theater sound effects with new algorithms
• Achieves rich realism and boundary-free sound field for immersive experience
• Utilizes front, center, and surround speakers for up to 11.1 channels playback *Requires front presence speaker connection for full functionality

Dolby Atmos® with Height Virtualizer:

• Dolby Atmos® with Height Virtualization Tech simulates Atmos without in-ceiling speakers
• Configure up to five speakers to mimic two in-ceiling speakers' effect
• Utilize all seven channels for simulating four overhead speakers' impact
• Experience immersive audio with 5.1 surround and additional overhead speakers
• Enjoy dramatic overhead effects with Dolby Surround upmixer for legacy content

DTS:X®:

• DTS:X immersive audio formatting places sound where it would naturally occur in space
• Creates life-like, multi-dimensional audio experience
• Included spatial remapping engine: DTS Neural:X™
• Enhances immersion and realism in all favorite movies

Compressed Music Enhancer:

• Sophisticated digital signal processing
• Exclusive algorithms restore lost frequency response
• Ensures music sounds as it should

Specifications:

Amplifier Section

• Channel: 7.2
• Rated Output Power (1kHz, 1ch driven): 135 W (8 Ohms, 0.9% THD)
• Rated Output Power (20Hz-20kHz, 2ch driven): 110 W (8 Ohms, 0.06% THD)
• Maximum Effective Output Power (1kHz, 1ch driven): 165 W (8 ohms, 10% THD)
• High Slew Rate Amplifier: Yes

Surround Sound Processing

• Surround:AI: Yes
• CINEMA DSP: Yes
• DSP Programs: 24
• Dialog Level Adjustment: Yes
• Virtual Presence Speaker: Yes
• Virtual Surround Back Speaker: Yes
• Dialogue Lift: Yes
• SILENT CINEMA / Virtual CINEMA DSP: Yes
• 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: N/A

Audio Features

• File Format: MP3 / WMA / MPEG-4 AAC, ALAC: up to 96 kHz / 24-bit, FLAC: up to 384 kHz / 24-bit, WAV / AIFF: up to 384 kHz / 32-bit, DSD: up to 11.2 MHz
• Pure Direct: Yes
• Compressed Music Enhancer: Yes
• High-resolution Music Enhancer: Yes
• YPAO multi-point measurement: Yes with R.S.C. (Reflected Sound Control) , 3D, 64-bit High Precision EQ Calculation and Angle Measurement
• YPAO Volume: Yes
• Adaptive DRC (Dynamic Range Control): Yes
• Initial Volume & Maximum Volume Setting: Yes
• A.R.T. Wedge: Yes
• Bi-amp capability: Yes
• Audio Delay: Yes (0-500 ms)
• DA Converter: 384 kHz / 32-bit ESS Hyperstream DAC ES9007S

Video Features

• HDMI eARC: Yes
• HDMI Audio Return Channel: Yes
• HDMI Pass-through: 8K60AB, 4K120AB, 40GBPS
• HDMI Up-scaling: Yes, up to 8K
• HDMI Up-conversion: N/A
• Dolby Vision: Yes
• HDR 10+: Yes
• VRR/ALLM: Yes/Yes
• Video adjustment: N/A

Connectivity

• MusicCast Surround: Yes
• AirPlay 2: Yes
• XLR Terminal: N/A

Extensive Connection

• HDMI Input/Output: 7 / 3 (HDCP2.3)
• HDMI CEC: Yes
• USB Input: Yes
• Network Port: Yes
• Wi-Fi: Yes (2.4 / 5 GHz)
• Bluetooth: Yes (SBC / AAC)
• Front AV Input: USB
• Digital Audio Input/Output: Optical: 2 / 0
• Digital Audio Input/Output: Coaxial: 1 / 0
• Analog Audio Input/Output: 4 / 0
• Phono Input: Yes
• Component Video Input/Output: N/A
• Composite Video Input/Output: N/A
• Preout: 7.2-ch
• Headphone Output: 1

Tuner Section

• FM/AM Tuner: Yes
• DAB Tuner: Yes

User Interface

• On-screen display: Graphical User Interface
• SCENE: SCENE PLUS (8 sets)
• App Control: Yes (iPhone / iPad / Android phone / tablet)
• Web Browser Control: Yes
• Remote Control Unit: Yes

Zone Control

• Zone 2 Audio Output: Preout/HDMI
• Zone 3 Audio Output: N/A
• Zone 4 Audio Output: N/A
• Powered Zone: Zone 2
• Zone Video Output: HDMI (Up to 4K/60Hz)
• Zone B Output: N/A
• Zone GUI: N/A
• RS-232C Interface: N/A
• +12V Trigger Output: 2
• Remote (IR) Input/Output: 1/1
• Party Mode: Yes

General

• Standby Power Consumption (IR only): <0.4 W
• Auto Power Standby: Yes
• ECO mode: Yes
• Dimensions: 435 W x 191 H x 442 D mm (with antenna up:435 W x 270 H x 442 D mm);17-1/8"W x 7-1/2"H x 17-3/8"D (with antenna up:17-1/8"W x 10-5/8"H x 17-3/8"D)
• Weight: 16.2 kg; 35.7 lbs.