The RX-A840 AVENTAGE is a high-performance AV receiver that is based on the audio design concept of providing a massive, full-bodied sound for movie sound effects and the accurate reproduction of music sources. By expertly harmonizing traditional and advanced technologies, every factor that affects sound quality, from materials and parts to construction, layout, vibration damping (unique foot) and “fine-tuning” the sound, is handled with no other thought than to achieve the best possible audio quality. As a result, every AVENTAGE model has the ability to reproduce the most subtle details of high-definition sound, so that listeners can enjoy a truly high-class sound studio experience at home.

This AV receiver provides a variety of network functions that enable you to access more sources and also enhance operation. You can connect the receiver to a PC to enjoy Internet radio, Pandora, Rhapsody, Spotify, SiriusXM Internet Radio and operate your system via WebBrowser Control. The AV Controller App (from iTunes or Google Play) lets you control various functions from your iPod, iPhone, iPad or Android phones/tablets. Wi-Fi built in capability allows wireless connection with your household wireless router, greatly simplifying system connections to enjoy network audio and music streaming services. If no Wi-Fi router is available, the unique Wireless Direct feature not only allows you to stream music directly from your smartphone or tablet via the AV Controller App's Music Play feature, AirPlay, etc., but also control your receiver using the AV Controller App.

• 100 W x 7-channel powerful surround sound
• AirPlay, HTC Connect, Pandora, Spotify, SiriusXM Internet Radio, Rhapsod
• FLAC, WAV 192 kHz/24-bit, Apple Lossless 96 kHz/24-bit playback and gapless playback compatibility
• 4K Ultra HD video up conversion using Yamaha video processing
• Support for HDMI 2.0 specification (4K Ultra HD 50/60p compatible)
• YPAO - R.S.C. with multipoint measurement
• HDMI Zone B for audio/video streaming to another room
• Easy control with Yamaha AV Controller App