The Yamaha RX-V671 has a DRC technology that adjusts the dynamic range of the sound in accordance with the selected volume. The company promotes its own wireless solution in the form of an effective set of the docking station and broadcast module YID-W10 AirWired, which can be bought optionally. The actual output power is 80W per channel for each of seven speakers.
The external Yamaha RX-V671 review demonstrates that the device has smooth black gloss and matte dark body frame with a light pattern stylized as neat brush strokes. There are control buttons on the matte panel, among which you can find a USB port, HDMI, composite video, analog stereo, and headphone output. The matrix display uses large and clearly distinguishable figures in its menu, instead of the usual and not very convenient small icons.
The DLNA-certified network functionality allows you to listen to music from various online sources, such as vTuner Internet radio, Napster, or from a PC via a home network. The Yamaha developers have implemented several DSP modes in the receiver. For example, CINEMA DSP 3D mode provides access to more than 17 settings, which help you maximize the quality of your source records. Decent Yamaha RX-V671 specs facilitate the possibility to enjoy the Yamaha Silent Cinema mode via the listening to multi-channel music through regular headphones, for example.
You can also control the Yamaha RX-V671 from your smartphone over the network using the Yamaha AV Controller app. All these peculiarities require a connection via the Ethernet port, as there’s no Wi-Fi. It can cope with any video sources (including 1080p), demonstrating the decent video quality with bright colors, without excessive undertone saturation and with the ability to adjust color rendering.
The sound quality of the Yamaha RX-V671 AV receiver can be described as quite detailed, with a clear rendering of individual instrumental parts. The timbre tone seems to be a little cold, but it easily copes with a variety of sound effects, creating a large-scale and inextricable sound space. The sound of the amplifier is atmospheric; it can be not only powerful and strong but also softer, especially at high frequencies. In this case, the sound is perceived in a light tone and does not great for ears.
On the back panel of the Yamaha RX-V671 stereo receiver, you can find 5 HDMI ports (a total number is 6), and all of them can carry a 3D signal, including ARC. The receiver also has 2 components and 4 composite connectors, S-video, digital audio (2 optical and 2 coaxial ports), analog stereo (in the amount of 5 pieces, including 1 phono), all of which work seamlessly. Keep in mind that the amplifier does not have a multi-channel analog input, so 7.1 Blu-Ray signals can only be transmitted digitally.
The colorful menu with illustrations for each section and the simple, intuitive button layout really deserve praise. The menu setting covers all the smallest details, including the choice of a connector for playback, sound modes, preferred video, HDMI options, and much more. Despite the fact that there are many calibration options, the setup process remains simple due to the YPAO system, which estimates the scale of the room and selects the optimal sound parameters.
The receiver has digital Blu-Ray compatibility, a user-friendly logical interface, and a solid design. It’s complemented with an incredible number of connectors, although due to the lack of AirPlay and Wi-Fi, it is not as versatile, as wished it to be.
Upscaling Via HDMI
up to 4K
3D Pass-through
Video Conversion/scaling
HDMI to HDMI scaling, analog to HDMI up conversion
HDMI Pass-through
up to 4K
Subwoofer Outputs
1
Coaxial Digital Outputs
has not
Optical Digital Outputs
has not
HDMI Outputs
1
HDMI Inputs
6
Coaxial Digital Inputs
2
Optical Digital Inputs
2
Phones
1
AV Inputs
6
USB
1
Preset Station
40
Tuner Bands
AM/FM
Tuner Type
digital
Pure Direct Mode
Auto Power Off
Bi-amplifying
Audio Return Channel (ARC)
Apple Air-play Support
Advanced Sound Retriever (ASR) Technology
Three-zone Capability
Smartphone Remote Control
A-B Speaker Switch
Dual-zone Capability
Digital Player
Network Audio Player
Internet Radio
Sleep Timer
Built-in Clock
WAV
MP3
FLAC
Apple Lossless
AIFF
AAC
WMA
Colour
black
Type
fluorescent
Signal-to-Noise Ratio
100 dB
Number Of Channels
7
Total Harmonic Distortion
0.09 %
Frequency Response
20 Hz-20 kHz
Output Impedance Per Channel
8 Ohm
Output Power Per Channel
90 W
Total Output Power
630 W
Digital Content Protection
HDCP 2.2
Surround System Class
7.1 channel
Surround Sound Effects
Virtual CINEMA
Audio D/A Converter
24bit / 192kHz
Dolby True HD
Dolby Surround
Dolby Digital Plus
Dolby Atmos
DTS:X
USB-host
Network
Bluetooth
Weight
23.1 pounds
Dimensions
14.2 x 17.1 x 6.4 inches
IEEE 802.3u
IEEE 802.3
WI-FI
Bluetooth
Standby Power Consumption
0.1 W
Operational Power Consumption
Brand
Yamaha