RX-V677

About the RX-V677

The Yamaha RX-V677 is a high-performance 7.2-channel AV receiver designed for home theater enthusiasts. It supports the latest HDMI 2.0 standard with 4K Ultra HD pass-through and upscaling, enabling compatibility with the newest video formats including 4K 50/60p signals. The receiver features Yamaha's Total Purity Concept, which includes high drive amp technology, high purity pre-amplification with Burr-Brown 192kHz/24-bit DACs, anti-vibration technology, and independent power supplies to minimize distortion and noise for superior sound quality. It delivers 90 watts per channel (8 ohms, 20Hz-20kHz, 0.09% THD, 2 channels driven) with dynamic power up to 235 watts at 2 ohms. The RX-V677 supports advanced surround sound processing with CINEMA DSP 3D, Virtual Presence Speaker, and Dolby TrueHD decoding. It includes network features such as Wi-Fi, AirPlay, HTC Connect, and streaming services like Spotify and Pandora. The receiver also offers multi-zone audio support (Zone 2), front USB digital connection for iPod/iPhone/iPad, and a front HDMI input with MHL support. Additional conveniences include YPAO room acoustic optimization, ECO mode for reduced power consumption, and a multi-language graphical user interface. The unit measures 435 x 171 x 364 mm and weighs 10 kg. This model is discontinued but remains a solid choice for high-quality AV performance.