To get informed with the specs of the receivers, we suggest you read the Yamaha R-N803BL and Onkyo TX-8140 review. According to the results of our review, Yamaha R-N803BL received 6.7 points out of 10 possible, and Onkyo TX-8140 was rated 6.5 points. The release date of R-N803BL is 2017, and TX-8140 is 2016. This review shows us that the R-N803BL is a better choice as a home AV receiver than the TX-8140.
For the built-in amplifier, the devices received different marks - 7 and 8, respectively, on a 10-point scale.
The number of channels is equal to the number of possible connected speakers. Both receivers can handle the 2.0-channels configuration.
RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced. The differences between the models in terms of RMS power are significant - for the R-N803BL this value is 100/8 W/Ohm, and for the TX-8140 it is 80/8 W/Ohm.
R-N803BL | TX-8140 | |
---|---|---|
Channels | 2.0 | 2.0 |
Stereo power (RMS), W/Ohm | 100/8, 160/4 | 80/8, 110/6 |
Output impedance, Ohm | 8, 4 | 8, 6 |
Frequency response | 10Hz-100KHz | 10Hz-100KHz |
THD in stereo, % | 0.01 | 0.08 |
The score for audio features is 7 of 10 for both receivers.
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.
R-N803BL | TX-8140 | |
---|---|---|
Digital to analog converter (DAC) | ESS SABRE (9006AS) 192 KHz/24-bit | AK4458 384 KHz/32-bit |
Bi-amping | ✖ | ✖ |
Pure direct (straight) | ✔ | ✔ |
Auto speaker calibration | YPAO | ✖ |
Speaker A/B switching | ✔ | ✔ |
Other audio features | has not | WRAT, Hi-Res audio |
The connectivity of competitors in our comparison is markedly different, Yamaha R-N803BL scored 8, and Onkyo TX-8140 scored 9 out of 10.
Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.
R-N803BL | TX-8140 | |
---|---|---|
Wi-Fi | ✔ | ✔ |
USB | 1 (USB 2.0) | 1 (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.
R-N803BL | TX-8140 | |
---|---|---|
Apple Music (AirPlay) | AirPlay | ✖ |
Amazon Music | ✖ | ✖ |
Spotify | ✔ | ✔ |
Other streaming services | Deezer, TIDAL, Pandora, Sirius XM | SiriusXM |
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 6 points on our 10-point scale.
Competitors in our review have 0/0 HDMI inputs and outputs.
R-N803BL | TX-8140 | |
---|---|---|
HDMI input/output | 0/0 | 0/0 |
HDMI ARC (Audio Return Channel) | ✖ | ✖ |
HDMI eARC (Enhanced Audio Return Channel) | ✖ | ✖ |
HDMI CEC | ✖ | ✖ |
Digital content protection (HDCP) | ✖ | ✖ |
Subwoofer output (LFE) | 1 | 1 |
Headphone output | 1 x 6.3 | 1 x 6.3 |
Optical digital input | 2 | 2 |
Coaxial digital input | 2 | 2 |
Composite input | 0 | 0 |
Component input/output | 0/0 | 0/0 |
Phono (MM) input | ✔ | ✔ |
Front panel connectors | USB, phones, setup mic | USB, phones |
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.
R-N803BL | TX-8140 | |
---|---|---|
HDR (High Dynamic Range) | ✖ | ✖ |
4K signal pass-through | ✖ | ✖ |
8K signal pass-through | ✖ | ✖ |
HDMI signal pass-through | ✖ | ✖ |
3D signal pass-through | ✖ | ✖ |
HDMI pass-through in standby mode | ✖ | ✖ |
Video conversion | ✖ | ✖ |
Analog to HDMI scaling | ✖ | ✖ |
HDMI to HDMI scaling | ✖ | ✖ |
Dolby Vision | ✖ | ✖ |
Other video features | has not | has not |
In terms of evaluating additional features, both receivers received a score of 7 out of 10.
Voice control allows you to control the basic functions of the receiver through a smartphone, smart speaker or using the microphone that comes with the kit. The R-N803BL can be controlled by voice via Amazon Alexa, Google Assistant. Only the Yamaha R-N803BL has the ECO mode.
R-N803BL | TX-8140 | |
---|---|---|
Voice control | Amazon Alexa, Google Assistant | ✖ |
App control | iPhone, iPad, iPod, Android | iPhone, iPad, iPod, Android |
Display | fluorescent | fluorescent |
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 | has not | has not |
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.
R-N803BL | TX-8140 | |
---|---|---|
Multi-room zones | has not | has not |
Zone audio output | has not | has not |
Zone HDMI output | has not | has not |
Multi-room control | MusicCast | has not |
RS-232 | 0 | 0 |
Remote control input/output (IR) | 0/0 | 1/1 |
DC trigger output (12V) | 1 | 0 |
R-N803BL | TX-8140 | |
---|---|---|
Dolby Atmos | ✖ | ✖ |
Dolby TrueHD | ✖ | ✖ |
Dolby Surround | ✖ | ✖ |
Dolby (other) | has not | has not |
DTS:X | ✖ | ✖ |
DTS HD Master | ✖ | ✖ |
DTS Virtual:X | ✖ | ✖ |
DTS Neural:X | ✖ | ✖ |
DTS (other) | has not | has not |
Auro-3D | ✖ | ✖ |
IMAX Enhanced | ✖ | ✖ |
Multichannel stereo | ✖ | ✖ |