Product comparison
Yamaha AVENTAGE RX-A4A vs Yamaha AVENTAGE RX-A6A

Yamaha AVENTAGE RX-A4A

7.2-channel home theater receiver with Dolby Atmos®, Wi-Fi®, Bluetooth®, Apple AirPlay® 2, and Amazon Alexa compatibility

Yamaha AVENTAGE RX-A6A

9.2-channel home theater receiver with Dolby Atmos®, Wi-Fi®, Bluetooth®, Apple AirPlay® 2, and Amazon Alexa compatibility

Hide similar	Yamaha AVENTAGE RX-A4A	Yamaha AVENTAGE RX-A6A

Condition	New Stock	New Stock
Amplification
Number Of Channels	7	9
Stereo RMS Power (watts)	110	150
THD in Stereo	0.06 %	0.06 %
Frequency Bandwidth (stereo)	20-20k Hz	20-20k Hz
Minimum Impedance L/R	4 ohms	4 ohms
Minimum Impedance Center	6 ohms	6 ohms
Minimum Impedance Surround	6 ohms	6 ohms
General Features
Bluetooth	Built-in	Built-in
Apple AirPlay	AirPlay 2	AirPlay 2
Alexa-compatible	Yes	Yes
Google Assistant-compatible	Yes	Yes
Chromecast built-in	No	No
DTS Play-Fi	No	No
App Remote Control	Yes	Yes
On-Screen Display	Thru HDMI	Thru HDMI
Auto Speaker Calibration	YPAO RSC 3D Multi	YPAO-RSC 3D Multi
Multi-room Audio/Video
Powered Multi-room Audio Output	Yes	Yes
Preamp Multi-room Audio Output	Yes	Yes
Multi-room HDMI Output	Yes	Yes
Total Number of Zones	2	4
Playback from Digital Audio Inputs	Yes	Yes
Playback from Streaming Sources	Yes	Yes
Surround Processing
Dolby Digital	DD, TrueHD, DD+	DD, TrueHD, DD+
Dolby Atmos	Yes	Yes
Dolby Atmos Height Virtualization	Firmware Update	Firmware Update
DTS	DTS, HD, HDMA, 96/24, Neo:6	DTS, HD, HDMA, 96/24, Neo:6
DTS:X	Yes	Yes
DTS Virtual:X	No	No
Inputs & Outputs
Phono Input	1	1
Audio-Video Inputs	7	10
Audio-only Inputs	6	6
Component Video Inputs	None	1
Component Video Monitor Outputs	None	None
Optical Digital Inputs	2	3
Coaxial Digital Inputs	1	2
Optical Digital Outputs	None	None
Coaxial Digital Outputs	None	None
Number of HDMI Inputs	7	7
HDMI Monitor Outputs	1	3
Subwoofer Outputs	2	2
Discrete Subwoofer Outputs	No	Yes
Multi-Channel Analog Input	No	No
Multi-channel Preamp Output	Yes	Yes
Main Speaker Output Pairs	Posts	Posts
Main Speaker Terminals	Posts	Posts
Ethernet Port	Yes	Yes
USB Connections	Y	Y
Removable Power Cord	IEC 2-prong	IEC 2-prong
Supports Wireless Rear Speakers	Yes	Yes
HDMI Features
HDMI Version	2.1	2.1
VRR (Variable Refresh Rate)
ALLM (Auto Low Latency Mode)
4K/120Hz-Capable Inputs	7 (future firmware update)	7 (future firmware update)
Audio Return Channel	eARC supported	eARC supported
Video Upscaling	To 4K	To 4K
HDR (High Dynamic Range) Support
HDR10	Yes	Yes
HDR10+	No	No
HLG	Yes	Yes
Dolby Vision	Yes	Yes
Other Specs
FM Sensitivity	Not Given	Not Given
Multibrand Remote Control	No	No
Learning Remote	No	No
Width (inches)	17.1875	17.1875
Height (inches)	7.5	7.5
Depth (inches)	18.0625	18.1875
Weight (pounds)	35.7	41.2
Parts Warranty	1.5 Years	1.5 Years
Labor Warranty	1.5 Years	1.5 Years
Owner's Manual	Owner's Manual	Owner's Manual
Photos
Photo: Front
Photo: Back
Photo: Remote