About the Yamaha AVENTAGE RX-A670
This 7.2-channel AVENTAGE network AV receiver is designed to provide high quality sound with Dolby Atmos® and DTS:X™. With the latest in HDMI® technologies, experience movies in stunning 4K Ultra HD and high dynamic range (HDR). In addition, Dolby Vision™ and Hybrid Log-Gamma compatibility provide incredible contrast, smooth tone and rich, bright colors. The free MusicCast app makes it easy to access your music library and streaming music services. Add audio in up to 9 additional rooms with MusicCast wireless speakers or other MusicCast devices. Wi-Fi®, Bluetooth® and AirPlay® provide flexible wireless connectivity.
-
The AVENTAGE Advantage: Designed to deliver the highest levels of audio performance through engineering
-
Aluminum front panel and Anti-Resonance Technology (A.R.T.) Wedge
-
7.2-channel Dolby Atmos® and DTS:X™ (5.1.2-ch)
-
Add audio in up to 9 additional rooms with MusicCast
-
Voice control using your Alexa device like Echo or Echo Dot
-
4-in, 1-out HDMI
-
4K Ultra HD pass-through with HDCP 2.2 support, HDR Video including Dolby Vision and Hybrid Log-Gamma, and BT.2020
-
Fully loaded with Wi-Fi, Bluetooth, AirPlay, Spotify Connect, TIDAL, and Deezer music streaming service
-
Stream Pandora®, Spotify and thousands of free internet radio stations
-
DSD 2.8 MHz / 5.6 MHz, FLAC / WAV / AIFF 192 kHz / 24-bit, Apple® Lossless 96 kHz / 24-bit playback
-
Virtual Surround Back Speaker for playing 7.1-channel content with a 5.1-channel system
-
YPAO™ sound optimization
-
New Cinema DSP Program: Enhanced
Features
The AVENTAGE Advantage
Craftsmanship in engineering design. The AVENTAGE line of high-performance AV receivers 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.
Total Purity
Enjoy fine sound quality. The Total Purity Concept, which Yamaha has been cultivating for many years, encompasses high drive amp technology, high purity preamplification, anti-vibration technology and independent pure power supplies. All models have fully discrete power amplifiers that help minimize distortion. They also adopt pure independent power supplies, allowing dedicated power supplies for the analog and digital circuitry to prevent digital noise from affecting analog circuitry. The anti-vibration heat sinks are designed to suppress vibration from transistors and sound pressure. Independent power supplies for the DACs are designed to further eliminate noise on certain models. Down to every detail, these AV receivers are designed with full emphasis on the highest possible sound quality.
High Quality Parts for Optimum Performance
The whole is greater than the sum. Every single part in an AV receiver affects the sound quality. For AVENTAGE models, extra time is taken to find (or develop) the exact parts needed to achieve the highest performance possible. Sound technicians go through a testing process to, in effect, “tune” the receiver’s sound.