Yamaha Aventage RX-A780 (Central and South American versions)

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Overview
Yamaha Aventage RX-A780 was introduced in 2018. It is equipped with 7 channel amplifier and is capable of 7.1 maximum channel processing.
We evaluated the Receiver and gave 88 overall score out of 100. Our ranking system is based on the amplifier specifications, audio and video features, connectivity, multizone capabilities, radio and many other details.
Amplifier score is based on power ratings, minimum impedance load, power supply, transformer type, total harmonic distortion, damping factor, signal to noise ratio and other small details. Audio score depends on the number of channels, front wide channel support, maximum channel processing, support of audio formats, DAC specifications, room calibration algorithm... Video score is based on HDR, Dolby Vision and video signal passthrough and upscaling, analog to HDMI upconversion. Connectivity score is defined from all wired and wireless inputs and outputs, internet and bluetooth connections, HEOS, SONOS and others. Multizone score depends on the number of zones with their outputs. Radio score is evaluated form digital radio support and analog tuner with its frequency range, signal to noise ratio, harmonic distortion...
Pros and Cons
In this section we present pros and cons of Yamaha Aventage RX-A780.
PROS |
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👍 Certified 4 Ω Performance |
👍 Bi-amp Capability |
👍 Dolby Atmos |
👍 Dolby TrueHD |
👍 Dolby Digital Plus |
👍 Dolby Surround Upmixer |
👍 DTS:X |
👍 DTS Neural:X |
👍 DTS Neo |
👍 DTS-HD Master Audio |
👍 DTS-HD High Resolution Audio |
👍 DTS 96/24 |
👍 DTS Express |
👍 DTS-ES |
👍 High Resolution Music Playback via USB and/or Network |
👍 Gapless Playback |
👍 DSD via HDMI |
👍 DSD via USB |
👍 DTS Dialog Control |
👍 Dialog Level Adjustment |
👍 Dialog Normalization |
👍 Dialogue Lift |
👍 Compressed Music Enhancer |
👍 Adaptive DRC (Dynamic Range Control) |
👍 Auto Speaker Calibration System with Mic. |
👍 HDR10 |
👍 BT.2020 color space |
👍 Dolby Vision |
👍 HLG |
👍 3-D Ready |
👍 4K or 8K Video Passthrough |
👍 4K or 8K Signal Upscaling |
👍 Analog To HDMI Upconversion |
👍 MusicCast |
👍 Works with Amazon Alexa |
👍 Google assistant |
👍 Ethernet |
👍 Wi-Fi |
👍 Bluetooth |
👍 eARC |
👍 New HDCP Version |
👍 USB Input |
👍 Phono Input |
👍 Composite Video Inputs |
👍 Component Video Inputs |
👍 Analog Pre-Outs |
👍 Zones |
👍 Detachable Power Cord |
👍 Analog Tuner |
👍 Spotify |
👍 Tidal |
👍 Deezer |
👍 Napster |
👍 SiriusXM Internet Radio |
👍 New Bluetooth Version |
CONS |
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👎 No Front Wide Channel Support |
👎 No Dolby Atmos Height Virtualization |
👎 No DTS Virtual:X |
👎 No IMAX Enhanced |
👎 No Auro 3D with Auro-Matic Upmixer |
👎 No High-resolution Music Enhancer |
👎 No HDR10+ |
👎 No Chromecast Built-In |
👎 Does Not Work with SONOS |
👎 No Multi-Channel Input |
👎 No Pandora |
Major Changes from its predecessor
Here we are comparing Yamaha Aventage RX-A780 to its predecessor RX-A770 and displaying the major changes.
UPGRADES | Yamaha Aventage RX-A780 | vs | Yamaha Aventage RX-A770 |
---|---|---|---|
Higher Resolution Music Playback via USB | up to 192 kHz/32 Bit | vs | up to 192 kHz |
AirPlay | AirPlay 2 via firmware update | vs | AirPlay |
Newer HDCP Version | 2.3 | vs | 2.3 |
More HDMI Outputs | 2 | vs | 1 |
More Analog Pre-Outs | 2.2 | vs | 0.2 |
Higher DSD Sampling Rate via USB | 11.2 MHz, 5.6 MHz, 2.8 MHz | vs | 5.6 MHz, 2.8 MHz |
Wi-Fi Standard | IEEE 802.11 a/b/g/n/ac | vs | IEEE 802.11 b/g/n |
Newer Bluetooth Version | 4.2 | vs | 2.1 + EDR |
DOWNGRADES | Yamaha Aventage RX-A780 | vs | Yamaha Aventage RX-A770 |
---|---|---|---|
Less HDMI Inputs | 5 | vs | 6 (1 front) |
Pandora | vs | ||
Smaller Power Supply | 270 W | vs | 400 W |
For more detailed comparison between the models please visit Yamaha Aventage RX-A780 vs Yamaha Aventage RX-A770.
Amplifier
Yamaha Aventage RX-A780 has 7 channel amplifier and delivers 95 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and also has a stable performance at 4 Ω load.
Video Features
The Receiver has 4K passthrough up to 60p and 4K upscaling up to 60p. It can bypass HDR10, Dolby Vision.
HDR10
High-dynamic-range (HDR) video has greater dynamic range than standard-dynamic-range (SDR) video with brigter whites and deeper blacks. HDR10 was announced on August 27, 2015, by the Consumer Technology Association and uses the wide-gamut Rec. 2020 color space. It sends static metadata via video stream to the TV which calibrates its screen brightness and color according to that. HDR10 supports up to 1000 nits of brightness and 10-bit color which corresponds to 1024 shades of the primary RGB colors.
Dolby Vision
Dolby Vision is an update to HDR10 by adding dynamic metadata that can be used to more accurately adjust brightness levels up to 10,000 nits maximum brightness on a scene-by-scene or frame-by-frame basis and supports up to 12-bit color depth (4096 shades of RGB) and 8K resolution.
Dolby Atmos and Dolby Surround upmixer
Yamaha Aventage RX-A780 supports Dolby Atmos with its Dolby Surround upmixer. It can be configured upto 5.1.2 channels using internal amplifiers.
Dolby Atmos is the first cinematic audio format in which sounds exist as individual entities, called audio objects. In Dolby Atmos, any sound - the helicopter, a car screeching around a corner, a melodic bird call - can exist as an independent audio object, free of channel restrictions. They can be precisely placed and moved anywhere in your room, including overhead, to flow above and around you in three-dimensional space. Through the use of audio objects, overhead sound, and all the richness, clarity, and power of Dolby sound, Dolby Atmos turns your room into an amazing place for entertainment. You'll feel like you're inside the action, in ways you've never experienced before.
Dolby Atmos for the home represents every sound in the original cinema mix as an audio object. Extensions to the Dolby Audio™ codecs, along with an advanced scalable algorithm, allow Dolby Atmos to be delivered via Blu-ray Disc and streaming media. A spatially-coded substream is added to Dolby TrueHD or Dolby Digital Plus. A Dolby Atmos audio/video receiver (AVR) adapts the cinema experience to your home theater from seven speakers to as many as 34 in 24.1.10 configuration, recreating the original artistic concept. The format supports up to 128 simultaneous independent audio objects in a mix for rich, realistic, and breathtaking sound. It recreates the director's original concept through descriptive metadata to provide customized playback for home theater and delivers sounds above you through overhead speakers, special upward-firing Dolby Atmos speakers, or a Dolby Atmos enabled sound bar.
If the content is not mixed in Dolby Atmos then the Dolby surround upmixer will expand the audio to all channels including ceiling speakers. The upmixer has replaced the Dolby Pro Logic II family with improved upmixing algorithms.
DTS:X and Neural:X upmixer
Yamaha Aventage RX-A780 supports DTS:X with its Neural:X upmixer. It can be configured upto 5.1.2 channels using internal amplifiers.
A technique used in DTS:X is similar to the one used in Dolby Atmos. Instead of a fixed number of channels, DTS:X defines object locations from the listener in polar coordinates. An a/v receiver then dynamically renders sound according to the current speaker configuration. The speaker layout employed by DTS:X is the sum of Dolby Atmos and Auro-3D. It has standard 7.1 channel base layer, a 5 channel height layer above the base layer on the front and side walls, and 3 rows of speakers on the ceiling.
DTS Neural:X is a new upmixer that can take non DTS:X content and upmix it to the DTS:X speaker layout. It has replaced the DTS Neo family with improved flexibility.
Adaptive DRC
Yamaha Aventage RX-A780 features Adaptive DRC (Dynamic Range Control) which automatically adjusts the dynamic range of the sound according to the volume level. This ensures that you hear clear dialog and vocals, and all sound effects at comfortable levels. There is no need to adjust the volume level as you listen; everything from whispers to big explosions will be heard clearly and comfortably at the same volume setting. It also tones down loud TV commercials, and is ideal for low-volume, late-night listening, when you do not want to disturb others.
Room Correction
Yamaha Aventage RX-A780 comes with YPAO (R.S.C.) room correction system and includes the calibration microphone.
Connectivity
Yamaha Aventage RX-A780 can be connected to internet using ethernet cable or built-in wi-fi adapter. It can also connect to bluetooth devices via built-in bluetooth adapter. The Receiver works with Amazon Alexa and supports AirPlay 2 via firmware update. It has 5 HDMI inputs and HDCP 2.3 copy protection. There is a phono input with built-in phono stage for connecting the cartridge output of the turntable directly to the Receiver. There are 2.2 channel analog pre-outs for external amplification.
Front panel has USB and mini-jack Audio inputs.


Specifications
Here we list all the available features and specifications of Yamaha Aventage RX-A780.
BASICS | |
---|---|
Brand | Yamaha |
Series | Aventage |
Model | RX-A780 |
Type | A/V Receiver |
Country | Central and South America |
Release Year | 2018 |
AMPLIFIER | |
---|---|
Channels | 7.2 |
Front Wide Channel Support | |
THX™ Certification | |
Continuous 6 Ω Rated | |
Certified 4 Ω Performance | |
Bi-amp Capability |
AUDIO | |
---|---|
Surround:AI™ | |
DAC | Burr-Brown DAC x 4 for main zone |
Maximum Channel Processing | 7.1 |
Air Studios Monitor Certification | |
Dolby Atmos | |
Dolby Atmos Height Virtualization | |
Dolby TrueHD | |
Dolby Digital Plus | |
Dolby Surround Upmixer | |
Dolby Pro Logic | |
Dolby Digital EX | |
DTS:X | |
DTS Neural:X | |
DTS Virtual:X | |
DTS Neo | Neo:6 |
DTS-HD Master Audio | |
DTS-HD High Resolution Audio | |
DTS 96/24 | |
DTS Express | |
DTS-ES | Discrete 6.1, Matrix 6.1 |
IMAX Enhanced | |
Auro 3D with Auro-Matic Upmixer | |
PCM | 2-ch/Multi-ch Input |
Music Playback via USB | MP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD |
High Resolution Music Playback via USB and/or Network | up to 192 kHz/32 Bit |
High Resolution Audio Formats via USB | Apple Lossless, WAV, FLAC, AIFF, DSD |
Multi-Channel Music File Playback via USB | |
Gapless Playback | |
DSD via HDMI | 2-ch/Multi-ch Input |
DSD via USB | 2-ch Input |
DSD to PCM Converter | |
USB DAC | |
DTS Dialog Control | |
Dialog Level Adjustment | |
Dialog Normalization | |
Dialogue Lift | no presence speakers required |
Compressed Music Enhancer | |
High-resolution Music Enhancer | |
Adaptive DRC (Dynamic Range Control) | |
Initial Volume & Maximum Volume Setting | |
Audyssey Dynamic EQ | |
Audyssey Dynamic Volume | |
Audyssey LFC | |
Audyssey Sub EQ HT | |
Audyssey DSX | |
Straight Decoding Mode | |
Pure Direct Mode | with Video On mode |
CINEMA DSP | 3D |
DSP Programs | 17 |
SILENT CINEMA / Virtual CINEMA DSP | Virtual CINEMA FRONT |
Virtual Speakers | including surround back |
Independent Dual Subwoofer Output |
CALIBRATION | |
---|---|
Auto Speaker Calibration System with Mic. | YPAO sound optimization (R.S.C.) |
YPAO Volume | |
PEQ for SUB | Down to 15.6 Hz |
VIDEO | |
---|---|
Video Signal Type | NTSC/PAL/SECAM |
HDR10 | |
HDR10+ | |
BT.2020 color space | |
Dolby Vision | |
HLG (Hybrid Log Gamma) | |
QMS (Quick Media Switching) | |
ALLM (Auto Low Latency Mode) | |
VRR (Variable Refresh Rate) | |
QFT (Quick Frame transport) | |
3-D Ready | |
Video Signal Passthrough | up to 4K 60p 4:4:4 |
Video Signal Upscaling | up to 4K 60p 4:4:4 |
Analog To HDMI Upconversion | Component**, Composite |
Component Video Upscaling | |
Analog to Analog Video conversion | |
Component Video Maximum Resolution | 480i/576i |
isf Certified Calibration Control |
CONNECTIVITY | |
---|---|
MHL Input | |
FireConnect | |
FlareConnect | |
MusicCast | |
Chromecast Built-In | |
DTS Play-Fi | |
Works with Amazon Alexa | on MusicCast (Voice control using your Alexa device like Echo or Echo Dot) |
Google assistant | |
Works with SONOS | |
AirPlay | AirPlay 2 via firmware update |
Apple Product Connection | iPod, iPhone and iPad |
Remote App | (iPhone® / iPad® / Android™ phone / tablet) |
InstaPrevue Input Source Prevue | |
Ethernet | |
Ethernet Switch | |
Wi-Fi | |
Bluetooth | SBC, AAC |
HDBaseT Compatible | |
Enhanced ARC | via future firmware update |
HDCP Version | 2.3 |
HDMI Input | 5 |
HDMI Output | 2 |
USB Input | USB memory, Portable Audio Player |
USB DC Out Port | |
Analog Audio Line Input | 4 (1 front) |
Analog Audio Line Output | |
Phono Input | |
Optical In | 2 |
Optical Out | |
Coaxial In/Out | 2 / |
Composite Video Input | 1 |
Composite Video Output | |
S-Video Input | |
S-Video Output | |
Component Video Input | 1 |
Component Video Output | |
PC In | |
Multi-Channel Input | |
Analog Pre-Outs | 2.2 |
XLR Inputs | |
XLR Pre-outs | |
Front A/V Inputs | USB, mini-jack Audio |
Speaker A/B | |
Headphone Out | 6.3 mm |
ZONES | |
---|---|
Zones | 2 |
Powered Zones | Zone 2 |
Zone 2 | Preout |
Zone B Video Output | HDMI |
Zone GUI | |
RS-232 | |
+12V Trigger Output | 1 |
Remote (IR) Input/Output | 1 / 1 |
Party Mode |
MISC | |
---|---|
On-Screen Display | Graphical User Interface |
SCENE | SCENE (8 sets) |
Web Browser Control | |
PreAmp Mode | |
Remote Controller | |
Detachable Power Cord | |
dockport |
RADIO | |
---|---|
Analog Tuner | FM/AM |
Presets | 40 |
Digital Radio | |
Internet Radio | |
Pandora | |
Spotify | |
Tidal | |
Deezer | |
Napster | |
SiriusXM Internet Radio |
CONSTRUCTION | |
---|---|
A.R.T. Wedge | |
Speaker Terminals | 9 |
Large Speaker Terminals | 9 |
Color-Coded Speaker Terminals | |
Gold plated RCA terminals |
POWER | |
---|---|
Power Supply | AC 110-120/220-240 V, 50/60 Hz |
Power Consumption | 270 W |
Maximum Power Consumption | 590 W |
Standby Power | 0.1 W |
GENERAL | |
---|---|
ECO Mode / Hybrid Standby Function | |
Auto Power Standby | |
Dimensions (W x H x D) | 435 mm x 171 mm x 380 mm (with antenna: 435 mm x 248 mm x 380 mm) 17-1/8" x 6-3/4" x 15" (with antenna up: 17-1/8" x 9-3/4" x 15") |
Weight | 11.0 kg (23.4 lbs) |
Warranty | 3 Years |
SPECS | |
---|---|
Power Output (8 Ω, 20 Hz - 20 kHz, 2 | 95 W (0.06% THD) |
Rated Power Output (8 Ω, 1 kHz, 1 channel Driven) | 130 W (0.9% THD) |
Maximum Effective Output Power (8 Ω, 1 kHz, 1 channel Driven, JEITA) | 160 W (10% THD) |
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA) | 160 W (10% THD) |
Dynamic Power per Channel (2 | 240 W |
Dynamic Power per Channel (4 Ω, Front) | 195 W |
Dynamic Power per Channel (6 Ω, Front) | 170 W |
Dynamic Power per Channel (8 Ω, Front) | 130 W |
THD | 0.06% (AV 2 etc. to Front, Pure Direct, 20 Hz - 20 kHz, 50 W, 8 Ω) |
THD (Phono) | 0.02% (Phono to SPEAKER OUT (Front), 20 Hz - 20 kHz, 1 V) |
Damping Factor | 100 (Front, 20 Hz - 20 kHz, 8 Ω) |
Input Sensitivity and Impedance (Line) | 200 mV/47 kΩ |
Input Sensitivity and Impedance (Phono MM) | 3.5 mV/47 kΩ |
Maximum Input Sensitivity (Line) | 2.3 V (1 kHz, 0.5% THD) |
Maximum Input Sensitivity (Phono) | 60 mV (1 kHz, 0.1% THD) |
Rated Headphone Jack Output Level and Impedance | 100 mV/560 Ω (1 kHz, 50 mV, 8 Ω) |
S/N Ratio (Line, IHF-A) | 110 dB |
S/N Ratio (Phono MM, IHF-A) | 96 dB |
Phono RIAA Deviation | ±0.5 dB |
Frequency Response (Analog In) | +0/-3 dB (AV 2 etc. to Front, 10 Hz to 100 kHz) |
Residual Noise (IHF-A Network) | 150 µV (Speaker Out) |
Channel Separation at 1 kHz/10 kHz (LINE) | 70 dB/50 dB |
Channel Separation at 1 kHz/10 kHz (PHONO) | 60 dB/55 dB |
DSD Sampling Rates via HDMI | 2.8 MHz |
DSD Sampling Rates via USB | 11.2 MHz, 5.6 MHz, 2.8 MHz |
Video Input Sensitivity/Output Level and Impedance | 1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite) |
Video Maximum Input | 1.5 Vp-p |
Ethernet Standard | 10BASE-T/100BASE-TX |
Wi-Fi Standard | IEEE 802.11 a/b/g/n/ac |
Wi-Fi Terminal Frequency | 2.4 GHz, 5 GHz |
Bluetooth Version | 4.2 |
Bluetooth Frequency | 2.4 GHz |
USB Terminal | USB2.0 5 V, 1 A |
FM Frequency | 87.5/87.50 MHz - 108.0/108.00 MHz |
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.) | Mono: 3 µV (20.8 dBf) |
FM S/N Ratio | Mono/Stereo: 69 dB/67 dB |
FM Harmonic Distortion (IHF, 1 kHz) | Mono/Stereo: 0.5%/0.6% |
AM Frequency | 530/531 kHz - 1710/1611 kHz |
* - 480i/576i and 480p/576p only
** - 480i/576i only
*** - no 1080p/24 upconversion
**** - 1080p signal is not converted