订阅每周 HiFi 精选 — 新设备、好文推荐与优惠信息。

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.
Design-wise, the 2021 AVENTAGE receivers maintain a minimalist aesthetic with modern refinements. A prominent center volume knob, high-resolution LCD display, and touch-sensitive buttons contribute to an intuitive user interface. Internally, Yamaha has optimized the amplifier layout for symmetrical signal paths and incorporated Premier Audio DACs from SABRE, achieving a dynamic range of up to 120 dB. The inclusion of Yamaha's signature "fifth foot" Anti-Resonance Technology further minimizes vibrations, ensuring clear and stable sound output.
Sound customization is enhanced through Yamaha Parametric room Acoustic Optimizer (YPAO) R.S.C., which utilizes multi-point measurement and precision EQ to tailor audio settings to the listening environment. Additionally, Surround:AI technology leverages artificial intelligence to dynamically adjust dialogue, music, and effects in real time, providing a balanced and immersive audio experience. Connectivity options are comprehensive, featuring MusicCast capabilities, multi-room audio, and compatibility with major voice control systems including Alexa, Google Assistant, and Siri.
Overall, the 2021 AVENTAGE A/V receivers from Yamaha represent a significant advancement in home audio technology, blending high-performance components with sophisticated design and intelligent audio processing. While the anticipation of firmware updates for full HDMI 2.1 support remains, the new lineup offers audiophiles a robust and versatile solution for immersive home entertainment.
新设备、精选文章与优惠 — 每周五送达。

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