Yamaha RX-V677 VS Yamaha RX-A780
Yamaha RX-V677
  • Brand - Yamaha
  • Manual - rx-v677.pdf
  • USB - 1
Yamaha RX-A780
  • Brand - Yamaha
  • Manual - rx-a780.pdf
  • USB - 1

Pros & Cons

Yamaha RX-V677

VS

Pros

    • The product offers an easy-going tuning of your audio system due to the automatic microphone setup option.
    • The model provides works very well with 4K video conversation, while the majority of receivers in this price range tend to have some problems with this issue.

Cons

    • The device may have some problems associated with occasional picture loss.

Yamaha RX-A780

VS

Pros

    • The UI is user-friendly and nice (some elements are animated). Plus almost all options have descriptions, which makes it easy to user.
    • The output sound is clear and natural – you get no distortion or lagging.
    • The application and wireless features (AirPlay) are stable.

Cons

    • HDMI ports may fail after a short period of exploitation.
    • It has troubles with wireless speakers – issues with the connection.

Specifications

Specification Yamaha RX-V677 Yamaha RX-A780
Built-in Decoders
Dolby Surround
Dolby Digital Plus
Dolby Atmos
Dts:x
Dolby True Hd
Signal Processing
Hdmi Pass-through up to 4K up to 4K
Upscaling Via Hdmi up to 4K up to 4K
3d Pass-through
Video Conversion/scaling HDMI to HDMI scaling, analog to HDMI up conversion HDMI to HDMI scaling, analog to HDMI up conversion
Connector Type
Hdmi Outputs 1 2
Hdmi Inputs 6 5
Coaxial Digital Inputs 2 2
Optical Digital Inputs 2 2
Phones 1 1
Av Inputs 2 5
Usb 1 1
Subwoofer Outputs 2 2
Coaxial Digital Outputs has not has not
Optical Digital Outputs has not has not
Media Content Source
Usb-host
Network
Bluetooth
Additional Features
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
Pure Direct Mode
Auto Power Off
Bi-amplifying
Amplifier
Output Impedance Per Channel 8 Ohm 8 Ohm
Output Power Per Channel 105 W, 90 W 95 W
Total Output Power 630 W 700 W
Total Harmonic Distortion 0.09 % 0.06 %
Frequency Response 20 Hz-20 kHz 20 Hz-20 kHz
Sound Features
Surround System Class 7.2 channel 7.2 channel
Surround Sound Effects CINEMA DSP 3D. SILENT CINEMA DSP. Virtual CINEMA DSP. Virtual CINEMA FRONT. Virtual Presence Speaker Virtual CINEMA
Audio D/a Converter 24bit / 192kHz 32bit / 384kHz
Digital Content Protection HDCP 2.2 HDCP 2.2
Audio Formats
Apple Lossless
Aiff
Aac
Wma
Wav
Mp3
Flac
Connectivity Interfaces
Ieee 802.3u
Ieee 802.3
Wi-fi
Bluetooth
Dimensions
Dimensions 14.4 x 17.1 x 6.8 inches 15 x 17.2 x 6.8 inches
User Manual
Manual rx-v677.pdf rx-a780.pdf
Functions
Network Audio Player
Internet Radio
Digital Player
Power Device
Standby Power Consumption 0.15 W 0.1 W
Operational Power Consumption 400 W 410 W
Built-in Display
Colour black black
Type fluorescent fluorescent
Radio
Preset Station 40 40
Tuner Bands AM/FM AM/FM
Tuner Type digital digital
Clock
Sleep Timer
Built-in Clock
General
Brand Yamaha Yamaha

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