An overview of Yamaha RX-A8A and Denon AVR-X8500HA will help us understand the many features that the devices are equipped with. According to the results of our review, Yamaha RX-A8A received 9.4 points out of 10 possible, and Denon AVR-X8500HA was rated 9.8 points. Both AV receivers were introduced in 2021. And as a result of the review, it becomes clear that RX-A8A is inferior in audio processing features to AVR-X8500HA.
For the built-in amplifier, the models have rated 10 points out of 10.
The number of channels is equal to the number of possible connected speakers. The Yamaha RX-A8A supports 11.2-channels sound, but Denon AVR-X8500HA supports a 13.2-channels configuration.
RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced. In terms of RMS power, the models have the same characteristics - 150/8/8 W/Ohm.
RX-A8A | AVR-X8500HA | |
---|---|---|
Channels | 11.2 | 13.2 |
Stereo power (RMS), W/Ohm | 150/8 | 150/8, 190/6 |
Output impedance, Ohm | 8 | 8, 6 |
Frequency response | 10Hz-100KHz | 10Hz-100KHz |
THD in stereo, % | 0.06 | 0.08 |
After reviewing the audio features of each model, we can rate the RX-A8A 9 out of 10, and the AVR-X8500HA - 10.
Most receivers now come with a microphone included. It is with the help of this microphone that the auto-calibration system functions, which adjusts the sound of the receiver to the room.
Speaker A/B switching allows you to change between the main and sub speaker set. Denon AVR-X8500HA can work with the main and additional set of speakers - and switch between them.
RX-A8A | AVR-X8500HA | |
---|---|---|
Digital to analog converter (DAC) | 384 KHz/32-bit | 192 KHz/32-bit |
Bi-amping | ✔ | ✔ |
Pure direct (straight) | ✔ | ✔ |
Auto speaker calibration | YPAO | Audyssey MultEQ |
Speaker A/B switching | ✖ | ✔ |
Other audio features | CINEMA DSP 3D, Compressed Music Enhancer, Virtual CINEMA FRONT | Audyssey Dynamic Volume, Audyssey Dynamic EQ, Compressed Audio Restorer |
The connectivity of competitors in our comparison is markedly different, Yamaha RX-A8A scored 9, and Denon AVR-X8500HA scored 10 out of 10.
Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.
RX-A8A | AVR-X8500HA | |
---|---|---|
Wi-Fi | 2.4/5GHz | 2.4/5GHz |
USB | 1 (USB 2.0) | 2 (USB 2.0) |
Bluetooth | ✔ | ✔ |
Ethernet (RJ45) | 1 | 1 |
DLNA | ✖ | ✖ |
MHL | ✖ | ✖ |
Now music streaming services are gaining more and more popularity. They allow users to listen to millions of songs by subscription.
RX-A8A | AVR-X8500HA | |
---|---|---|
Apple Music (AirPlay) | AirPlay, AirPlay 2 | AirPlay, AirPlay 2 |
Amazon Music | ✔ | ✔ |
Spotify | ✔ | ✔ |
Other streaming services | Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud | Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud, Amazon Music, Amazon Music HD, MOOD:Mix |
The presence of many connectors makes the receiver more versatile. But there are also narrowly targeted models, the number of connectors which are limited to a certain area of use. And when choosing their own receiver, users need to consider exactly your goals for using the receiver. For extensive connection, both receivers got 10 points on our 10-point scale.
Yamaha RX-A8A is equipped with 7/3 HDMI inputs and outputs, and Denon AVR-X8500HA has 8/3 HDMI inputs and outputs.
RX-A8A | AVR-X8500HA | |
---|---|---|
HDMI input/output | 7/3 | 8/3 |
HDMI ARC (Audio Return Channel) | ✔ | ✔ |
HDMI eARC (Enhanced Audio Return Channel) | ✔ | ✔ |
HDMI CEC | ✔ | ✔ |
Digital content protection (HDCP) | HDCP 2.3 | HDCP 2.3 |
Subwoofer output (LFE) | 2 | 2 |
Headphone output | 1 x 6.3 | 1 x 6.3 |
Optical digital input | 3 | 2 |
Coaxial digital input | 2 | 2 |
Composite input | 2 | 4 |
Component input/output | 1 | 3/1 |
Phono (MM) input | ✔ | ✔ |
Front panel connectors | USB, phones, setup mic | USB, phones, setup mic |
Multi channel preamp output | ✔ | ✔ |
The AV receiver is the heart of the home theater. And in this case, support for all current video formats ensures the best user experience, so it is very important to consider this when choosing a device. Video features of rivals in our comparison were rated 9 out of 10.
RX-A8A | AVR-X8500HA | |
---|---|---|
HDR (High Dynamic Range) | HDR10+ | HDR10+ |
4K signal pass-through | 4K/120Hz | 4K/120Hz |
8K signal pass-through | 8K/60Hz | 8K/60Hz |
HDMI signal pass-through | ✔ | ✔ |
3D signal pass-through | ✖ | ✔ |
HDMI pass-through in standby mode | ✔ | ✔ |
Video conversion | analog to HDMI | analog to HDMI |
Analog to HDMI scaling | ✔ | ✔ |
HDMI to HDMI scaling | ✔ | ✔ |
Dolby Vision | ✔ | ✔ |
Other video features | x.v.Color, HLG, BT.2020, LipSync | Dynamic HDR, Variable Refresh Rate, Quick Frame Transport, Quick Media Switching, Auto Low Latency Mode |
In terms of evaluating additional features, both receivers received a score of 10 out of 10.
RX-A8A | AVR-X8500HA | |
---|---|---|
Voice control | Amazon Alexa, Google Assistant, Siri, Josh.AI | Amazon Alexa, Google Assistant, Siri, Josh.AI |
App control | iPhone, iPad, iPod, Android | iPhone, iPad, iPod, Android |
Display | colour OSD | colour OSD |
Tuner | AM, FM | AM, FM |
Sleep timer | ✔ | ✔ |
Auto power off | ✔ | ✔ |
ECO mode | ✔ | ✔ |
Graphical user interface (GUI) | ✔ | ✔ |
Setup assistant | ✔ | ✔ |
Firmware update | network, USB | network, USB |
Other additional features | Web Control, App Control | IP Control, RS232 Control, Web Control, App Control |
As the center of a home media system, each multichannel receiver has an additional set of terminals for connecting the second set of speakers to create additional audio space in Zone 2 or even Zone 3 where audio can have the separate source.
RX-A8A | AVR-X8500HA | |
---|---|---|
Multi-room zones | 3 | 3 |
Zone audio output | preout | speaker, preout |
Zone HDMI output | ✔ | ✔ |
Multi-room control | MusicCast | HEOS App, Denon 2016 AVR Remote |
RS-232 | 0 | 1 |
Remote control input/output (IR) | 1/1 | 1/1 |
DC trigger output (12V) | 2 | 2 |
Yamaha RX-A8A got 8 points for the multichannel surround sound and Denon AVR-X8500HA got 10.
Each of these devices has Auro-3D on its feature list.
IMAX Enhanced is a licensing and certification program under which home theater devices deliver crisp 4K HDR pictures and powerful sound as it was designed by the IMAX engineers. The AVR-X8500HA licensed by IMAX.
RX-A8A | AVR-X8500HA | |
---|---|---|
Dolby Atmos | ✔ | ✔ |
Dolby TrueHD | ✔ | ✔ |
Dolby Surround | ✔ | ✔ |
Dolby (other) | Dolby Digital Plus, Dolby Atmos Height Virtualization | Dolby Atmos Music, Dolby Atmos Height Virtualization |
DTS:X | ✔ | ✔ |
DTS HD Master | ✔ | ✔ |
DTS Virtual:X | ✖ | ✔ |
DTS Neural:X | ✔ | ✔ |
DTS (other) | DTS-ES, DTS-HD | DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS, DTS:X Pro |
Auro-3D | ✔ | ✔ |
IMAX Enhanced | ✖ | ✔ |
Multichannel stereo | ✖ | ✔ |