To get informed with the specs of the receivers, we suggest you read the Yamaha RX-V483BL and Denon AVR-S740H review. According to the results of our review, Yamaha RX-V483BL received 6.5 points out of 10 possible, and Denon AVR-S740H was rated 7.1 points. The release date of RX-V483BL is 2017, and AVR-S740H is 2018. This review shows us that the AVR-S740H is a better choice as a home AV receiver than the RX-V483BL.
For the built-in amplifier, the devices received different marks - 5 and 8, respectively, on a 10-point scale.
The number of channels is equal to the number of possible connected speakers. The Yamaha RX-V483BL supports 5.1-channels sound, but Denon AVR-S740H supports a 7.2-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 AVR-S740H this value is 110/6 W/Ohm, and for the RX-V483BL it is 80/6 W/Ohm.
RX-V483BL | AVR-S740H | |
---|---|---|
Channels | 5.1 | 7.2 |
Stereo power (RMS), W/Ohm | 80/6 | 75/8, 110/6 |
Output impedance, Ohm | 6 | 8, 6 |
Frequency response | 10Hz-100KHz | 10Hz-100KHz |
THD in stereo, % | 0.09 | 0.08 |
The score for audio features is 6 of 10 for both receivers.
Bi-amping is the amplification of one speaker with two amplifiers. This amplification method has a positive effect on sound quality. Bi-amping is possible only on the RX-V483BL.
Pure Direct mode feeds sound directly to the amplifier and bypasses any DSP processing. Only Denon AVR-S740H has Pure Direct mode.
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.
RX-V483BL | AVR-S740H | |
---|---|---|
Digital to analog converter (DAC) | Burr-Brown 192 KHz/24-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, Hi-Res audio |
The connectivity of competitors in our comparison is markedly different, Yamaha RX-V483BL scored 8, and Denon AVR-S740H scored 7 out of 10.
Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.
DLNA is the perfect way to use your local cloud storage to stream movies and music directly to a TV. You can use the DLNA protocol only with Yamaha RX-V483BL.
RX-V483BL | AVR-S740H | |
---|---|---|
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.
RX-V483BL | AVR-S740H | |
---|---|---|
Apple Music (AirPlay) | AirPlay | AirPlay, AirPlay 2 |
Amazon Music | ✖ | ✔ |
Spotify | ✔ | ✔ |
Other streaming services | Deezer, TIDAL, JUKE, Qobuz | Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud |
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.
Yamaha RX-V483BL is equipped with 4/1 HDMI inputs and outputs, and Denon AVR-S740H has 6/1 HDMI inputs and outputs.
Connecting a vinyl player or phonograph is possible using a Phono input which is represented by mini-jack or RCA connectors. Only the AVR-S740H has a Phono interface.
RX-V483BL | AVR-S740H | |
---|---|---|
HDMI input/output | 4/1 | 6/1 |
HDMI ARC (Audio Return Channel) | ✔ | ✔ |
HDMI eARC (Enhanced Audio Return Channel) | ✖ | ✖ |
HDMI CEC | ✔ | ✔ |
Digital content protection (HDCP) | HDCP 2.2 | HDCP 2.2 |
Subwoofer output (LFE) | 1 | 2 |
Headphone output | 1 x 6.3 | 1 x 6.3 |
Optical digital input | 1 | 2 |
Coaxial digital input | 2 | 1 |
Composite input | 2 | 2 |
Component input/output | 0/0 | 0/0 |
Phono (MM) input | ✖ | ✔ |
Front panel connectors | USB, phones, AUX | USB, HDMI, 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 the RX-V483BL were rated 10 out of 10 against the 6 for the AVR-S740H.
Most of the AV receivers have a video scaling function, it is the process of reformatting the video signal to a higher resolution without losing the quality of the image. Upscaling the video signal resolution is possible only with Yamaha RX-V483BL.
RX-V483BL | AVR-S740H | |
---|---|---|
HDR (High Dynamic Range) | HDR10 | ✔ |
4K signal pass-through | 4K/60Hz | 4K/60Hz |
8K signal pass-through | ✖ | ✖ |
HDMI signal pass-through | ✔ | ✔ |
3D signal pass-through | ✔ | ✔ |
HDMI pass-through in standby mode | ✔ | ✔ |
Video conversion | analog to HDMI | ✖ |
Analog to HDMI scaling | ✔ | ✖ |
HDMI to HDMI scaling | ✔ | ✖ |
Dolby Vision | ✔ | ✔ |
Other video features | DeepColor, x.v.Color, HLG | BT.2020, HLG |
In terms of evaluating additional features, the RX-V483BL got 7 points, but the AVR-S740H has 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 AVR-S740H can be controlled by voice via Amazon Alexa, Google Assistant, Siri, Josh.AI.
RX-V483BL | AVR-S740H | |
---|---|---|
Voice control | ✖ | 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 | has not | IP Control, Web 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-V483BL | AVR-S740H | |
---|---|---|
Multi-room zones | 2 | 2 |
Zone audio output | speaker | speaker |
Zone HDMI output | ✖ | ✖ |
Multi-room control | MusicCast | HEOS App |
RS-232 | 0 | 0 |
Remote control input/output (IR) | 0/0 | 0/0 |
DC trigger output (12V) | 0 | 0 |
Yamaha RX-V483BL got 5 points for the multichannel surround sound and Denon AVR-S740H got 7.
Dolby Atmos' particularity is that this is the object-oriented sound format, that is, each audio signal object is independently sounded and connected to its spatial position. Denon AVR-S740H can create 3D sound due to the Dolby Atmos support.
DTS:X is an algorithm used by the processor to create sound scenes, where sounds connected directly to objects rather than channels, and to determine the optimum sound output distribution in space. Surround sound with DTS:X is available on the AVR-S740H.
RX-V483BL | AVR-S740H | |
---|---|---|
Dolby Atmos | ✖ | ✔ |
Dolby TrueHD | ✔ | ✔ |
Dolby Surround | ✖ | ✔ |
Dolby (other) | Dolby Digital Plus | Dolby Digital Plus |
DTS:X | ✖ | ✔ |
DTS HD Master | ✔ | ✔ |
DTS Virtual:X | ✖ | ✔ |
DTS Neural:X | ✖ | ✔ |
DTS (other) | DTS-EXPRESS | DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS, DTS-Surround |
Auro-3D | ✖ | ✖ |
IMAX Enhanced | ✖ | ✖ |
Multichannel stereo | ✖ | ✔ |