Denon AVR-S660H vs. Pioneer Elite VSX-LX305

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AVR-S660H vs Elite VSX-LX305 comparison chart

AVR-S660H vs Elite VSX-LX305 comparison

Denon AVR-S660H
Denon AVR-S660H
Pioneer Elite VSX-LX305
Pioneer Elite VSX-LX305


AVR-S660H Elite VSX-LX305
Channels 5.2 9.2
Stereo power (RMS), W/Ohm 75/8, 100/6 100/8, 225/6
Output impedance, Ohm 8, 6 8, 6
Frequency response 10Hz-100KHz 20Hz-20KHz
THD in stereo, % 0.08 0.08

Audio features

AVR-S660H Elite VSX-LX305
Digital to analog converter (DAC) 192 KHz/32-bit 192 KHz/24-bit
Pure direct (straight)
Auto speaker calibration Audyssey MultEQ MCACC
Speaker A/B switching
Other audio features Audyssey Dynamic Volume, Audyssey Dynamic EQ, Hi-Res audio Advanced Sound Retriever, Hi-Res audio, Dirac Live Room Correction


AVR-S660H Elite VSX-LX305
Wi-Fi 2.4/5GHz 2.4/5GHz
USB 1 (USB 2.0) 1 (USB 2.0)
Ethernet (RJ45) 1 1

Streaming services

AVR-S660H Elite VSX-LX305
Apple Music (AirPlay) AirPlay, AirPlay 2 AirPlay, AirPlay 2
Amazon Music
Other streaming services Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud

Extensive connection

AVR-S660H Elite VSX-LX305
HDMI input/output 6/1 7/2
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
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 2 1
Coaxial digital input 1 1
Composite input 2 0
Component input/output 0 0
Phono (MM) input
Front panel connectors USB, phones, setup mic HDMI, USB, phones, setup mic, AUX
Multi channel preamp output

Video features

AVR-S660H Elite VSX-LX305
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 DeepColor, x.v.Color, HLG, BT.2020, LipSync

Additional features

AVR-S660H Elite VSX-LX305
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 App Control, Sonos Connect control


AVR-S660H Elite VSX-LX305
Multi-room zones has not 2
Zone audio output has not speaker, preout
Zone HDMI output has not
Multi-room control HEOS App, Denon 2016 AVR Remote Pioneer Control App
RS-232 0 1
Remote control input/output (IR) 0/0 1/1
DC trigger output (12V) 0 2

Multichannel surround

AVR-S660H Elite VSX-LX305
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other) Dolby ProLogic Il Dolby Digital Plus, Dolby Atmos Height Virtualization
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other) DTS Neo:6 DTS-ES, DTS 96/24, DTS-EXPRESS
IMAX Enhanced
Multichannel stereo

Audio file formats

AVR-S660H Elite VSX-LX305
Other audio file formats AIFF, DSD AIFF, DSD


AVR-S660H Elite VSX-LX305
Operational power consumption, W 340 750
Standby consumption, W 0.1 0.1
Removable power cord


AVR-S660H Elite VSX-LX305
Size W x H x D, cm/inches 43.4 x 33.9 x 21.5/17 x 13.3 x 8.4 43.5 x 17.3 x 37/17.1 x 6.1 x 14.9
Weight, kg/lbs 7.8/17 10.4/22.9


AVR-S660H Elite VSX-LX305
Release year 2021 2021
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