Yamaha Introduces 2021 AVENTAGE Series A/V Receivers: RX-A8A, RX-A6A, RX-A4A
By HiFi Editorial24 February 2026
Key Highlights
Yamaha's 2021 AVENTAGE receivers introduce 8K pass-through and future-ready HDMI 2.1 support via firmware updates.
Top-tier models feature XLR balanced pre-outs and Auro-3D for enhanced audio fidelity and immersive sound.
Symmetrical signal paths, Premier Audio DACs, and Anti-Resonance Technology optimize sound quality and performance.
Yamaha has expanded its flagship AVENTAGE series for 2021 with the introduction of three new A/V receivers: the RX-A8A, RX-A6A, and RX-A4A, complementing the RX-A2A from late 2020. These models mark Yamaha's commitment to advancing home entertainment technology, featuring support for 8K pass-through and HDMI 2.1. However, users should note that full HDMI 2.1 functionality will be enabled through future software updates, addressing last year's widespread chipset issues that affected multiple brands.
The new AVENTAGE receivers are equipped with the Qualcomm QCS407 smart audio platform, ensuring robust performance with quad-core processing. The RX-A8A offers an impressive 11.2-channel setup with 150 watts per channel, while the RX-A6A and RX-A4A provide 9.2 and 7.2 channels at 150 watts and 110 watts respectively. Notably, the top two models include XLR balanced pre-outs, enhancing audio fidelity for the main channels. All models support Dolby Atmos, DTS:X, and the top-tier units add Auro-3D for an even more immersive soundstage.
