Yamaha RX-A8A vs Yamaha RX-A6A AVENTAGE 9.2-Channel 8K AV Receiver Technical Specs Comparison

Watch this video to check difference between Yamaha RX-A8A 11.2 channel and Yamaha RX-A6A AV Receiver. Comparison of Technical Specifications.

Yamaha RX-A8A features:
11.2-channel 150-Watt powerful surround sound with Zone 2/3/4
4K120 and 8K60 HDMI and HDR10+ (with future update) with HDCP 2.3 and eARC (7 in/3 out)
Dolby Atmos® with Dolby Atmos Height Virtualization and DTS:X® with CINEMA DSP HD3
Dual ESS SABRE ES9026PRO Ultra DACs for the ultimate high-performance conversion
YPAO™- R.S.C. with 3D, multipoint measurement, precision EQ and low frequency mode
Surround:AI™ technology automatically optimizes the sound and effects in real-time
ALLM, VRR, QFT, QMS (with future update) and Dolby Vision™, Hybrid-Log Gamma and BT.2020
AURO-3D (with future update)
Wi-Fi, Bluetooth®, MusicCast multi-room audio, AirPlay 2 and Spotify Connect
Voice Control with Amazon Alexa, Siri® (via AirPlay 2) and Google Assistant
Pandora, Spotify, Napster, SiriusXM, TIDAL, Deezer, Qobuz, Amazon Music HD
3rd-party control driver-capable, easy IP set-up and remote IP control
Phono input

Yamaha RX-A6A Features:
9.2-channel (with 11.2-channel processing) 150-Watt surround sound with Zone 2/3/4
4K120 and 8K60 HDMI and HDR10+ (with future update) with HDCP 2.3 and eARC (7 in/3 out)
Dolby Atmos® with Dolby Atmos Height Virtualization and DTS:X® with CINEMA DSP HD3
ESS SABRE ES9026PRO Ultra DAC for the ultimate high-performance conversion
YPAO™- R.S.C. with 3D, multipoint measurement, precision EQ and low frequency mode
Surround:AI™ technology automatically optimizes the sound and effects in real-time
ALLM, VRR, QFT, QMS (with future update) and Dolby Vision™, Hybrid-Log Gamma and BT.2020
AURO-3D (with future update)
Wi-Fi, Bluetooth®, MusicCast multi-room audio, AirPlay 2 and Spotify Connect
Voice control with Amazon Alexa, Siri® (via AirPlay 2) and Google Assistant
Pandora, Spotify, Napster, SiriusXM, TIDAL, Deezer, Qobuz, Amazon Music HD
3rd-party control driver-capable, easy IP set-up and remote IP control
Phono input

source: https://usa.yamaha.com