Denon AVR-S660H vs. Yamaha RX-V4A

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AVR-S660H vs RX-V4A comparison chart

AVR-S660H vs RX-V4A comparison

Denon AVR-S660H
Denon AVR-S660H
Yamaha RX-V4A
Yamaha RX-V4A

Amplifier

AVR-S660H RX-V4A
Channels 5.2 5.2
Stereo power (RMS), W/Ohm 75/8, 100/6 80/6
Output impedance, Ohm 8, 6 6
Frequency response 10Hz-100KHz 10Hz-100KHz
THD in stereo, % 0.08 0.06

Audio features

AVR-S660H RX-V4A
Digital to analog converter (DAC) 192 KHz/32-bit N/A
Bi-amping
Pure direct (straight)
Auto speaker calibration Audyssey MultEQ YPAO
Speaker A/B switching
Other audio features Audyssey Dynamic Volume, Audyssey Dynamic EQ, Hi-Res audio CINEMA DSP, Compressed Music Enhancer, Virtual CINEMA FRONT

Connectivity

AVR-S660H RX-V4A
Wi-Fi 2.4/5GHz 2.4/5GHz
USB 1 (USB 2.0) 1 (USB 2.0)
Bluetooth
Ethernet (RJ45) 1 1
DLNA
MHL

Streaming services

AVR-S660H RX-V4A
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, Qobuz

Extensive connection

AVR-S660H RX-V4A
HDMI input/output 6/1 4/1
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 0
Headphone output 1 x 6.3 1 x 6.3
Optical digital input 2 1
Coaxial digital input 1 1
Composite input 2 0
Component input/output 0 0/0
Phono (MM) input
Front panel connectors USB, phones, setup mic USB, phones, setup mic
Multi channel preamp output

Video features

AVR-S660H RX-V4A
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 Dynamic HDR, HLG, BT.2020 x.v.Color, HLG, BT.2020

Additional features

AVR-S660H RX-V4A
Voice control Amazon Alexa, Google Assistant, Siri, Josh.AI Amazon Alexa, Google Assistant, Siri
App control iPhone, iPad, iPod, Android iPhone, iPad, iPod, Android
Display colour OSD colour OSD
Tuner AM, FM FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI) N/A
Setup assistant
Firmware update network, USB network, USB
Other additional features Web Control, App Control App Control

Multi-room

AVR-S660H RX-V4A
Multi-room zones has not has not
Zone audio output has not has not
Zone HDMI output has not has not
Multi-room control HEOS App, Denon 2016 AVR Remote MusicCast
RS-232 0 0
Remote control input/output (IR) 0/0 0/0
DC trigger output (12V) 0 0

Multichannel surround

AVR-S660H RX-V4A
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other) Dolby ProLogic Il Dolby Digital Plus
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other) DTS Neo:6 DTS 96/24, DTS-HD, DTS-EXPRESS
Auro-3D
IMAX Enhanced
Multichannel stereo

Audio file formats

AVR-S660H RX-V4A
MP3
WMA
AAC
WAV
FLAC
ALAC
Other audio file formats AIFF, DSD AIFF, DSD

Power

AVR-S660H RX-V4A
Operational power consumption, W 340 260
Standby consumption, W 0.1 0.1
Removable power cord

Dimensions

AVR-S660H RX-V4A
Size W x H x D, cm/inches 43.4 x 33.9 x 21.5/17 x 13.3 x 8.4 43.1 x 15.2 x 35.5/17.1 x 6.7 x 14.8
Weight, kg/lbs 7.8/17 8.6/19.4

Other

AVR-S660H RX-V4A
Release year 2021 2020
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