Review of Marantz NR1711 versus Denon AVR-S670H will reveal the best features offered by the devices. According to the results of our review, Marantz NR1711 received 8.3 points out of 10 possible, and Denon AVR-S670H was rated 6.8 points. The release date of NR1711 is 2020, and AVR-S670H is 2023. NR1711 is better suited for home theater use than the AVR-S670H. Its sound profile is better balanced.
For the built-in amplifier, the devices received different marks - 7 and 6, respectively, on a 10-point scale.
The number of channels is equal to the number of possible connected speakers. The Marantz NR1711 supports 7.2-channels sound, but Denon AVR-S670H supports a 5.2-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-S670H this value is 75/8 W/Ohm, and for the NR1711 it is 50/8 W/Ohm.
NR1711 | AVR-S670H | |
---|---|---|
Channels | 7.2 | 5.2 |
Stereo power (RMS), W/Ohm | 50/8, 70/6 | 75/8, 100/6 |
Output impedance, Ohm | 8, 6 | 8, 6 |
Frequency response | 10Hz-100KHz | 10Hz-100KHz |
THD in stereo, % | 0.08 | 0.08 |
After reviewing the audio features of each model, we can rate the NR1711 9 out of 10, and the AVR-S670H - 6.
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 NR1711.
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.
NR1711 | AVR-S670H | |
---|---|---|
Digital to analog converter (DAC) | N/A | 192 KHz/32-bit |
Bi-amping | ✔ | ✖ |
Pure direct (straight) | ✔ | ✔ |
Auto speaker calibration | Audyssey MultEQ | Audyssey MultEQ |
Speaker A/B switching | ✔ | ✔ |
Other audio features | Audyssey Dynamic Volume, Audyssey Dynamic EQ, Compressed Audio Enhancer(MDAX2), Hi-Res audio | Audyssey Dynamic Volume, Audyssey Dynamic EQ, Compressed Audio Restorer |
The connectivity of competitors in our comparison is markedly different, Marantz NR1711 scored 10, and Denon AVR-S670H 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 Marantz NR1711.
NR1711 | AVR-S670H | |
---|---|---|
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.
NR1711 | AVR-S670H | |
---|---|---|
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, Marantz NR1711 got 8 points, but Denon AVR-S670H received 7 points.
Competitors in our review have 6/1 HDMI inputs and outputs.
NR1711 | AVR-S670H | |
---|---|---|
HDMI input/output | 6/1 | 6/1 |
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 | 1 | 2 |
Coaxial digital input | 1 | 1 |
Composite input | 3 | 0 |
Component input/output | 2/1 | 0/0 |
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 the NR1711 were rated 7 out of 10 against the 8 for the AVR-S670H.
NR1711 | AVR-S670H | |
---|---|---|
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 scaling | ✖ | ✔ |
HDMI to HDMI scaling | ✔ | ✔ |
Dolby Vision | ✔ | ✔ |
Other video features | HLG, BT.2020, Dynamic HDR | 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.
NR1711 | AVR-S670H | |
---|---|---|
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 | IP Control, Web Control, App Control | IP 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.
NR1711 | AVR-S670H | |
---|---|---|
Multi-room zones | 2 | has not |
Zone audio output | speaker, preout | has not |
Zone HDMI output | ✖ | has not |
Multi-room control | Marantz AVR Remote app, HEOS App | has not |
RS-232 | 0 | 0 |
Remote control input/output (IR) | 1/0 | 0/0 |
DC trigger output (12V) | 1 | 0 |
Marantz NR1711 got 7 points for the multichannel surround sound and Denon AVR-S670H got 8.
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. Marantz NR1711 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 only on the NR1711.
NR1711 | AVR-S670H | |
---|---|---|
Dolby Atmos | ✔ | ✖ |
Dolby TrueHD | ✔ | ✔ |
Dolby Surround | ✔ | ✖ |
Dolby (other) | Dolby Digital Plus, Dolby Atmos Height Virtualization | Dolby ProLogic Il |
DTS:X | ✔ | ✖ |
DTS HD Master | ✔ | ✔ |
DTS Virtual:X | ✔ | ✖ |
DTS Neural:X | ✔ | ✖ |
DTS (other) | DTS 96/24, DTS-HD, DTS-EXPRESS | DTS Neo:6 |
Auro-3D | ✖ | ✖ |
IMAX Enhanced | ✖ | ✖ |
Multichannel stereo | ✔ | ✔ |