1-on-1 Comparison
Side-by-Side Comparison
Denon AVR-S660H
Yamaha RX-V4A
Highlights
- 5.2 channels
- 5.1 channel processing
- 75 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
- HDMI 2.1
- HDR10, HDR10+, Dolby Vision, 8K Upscaling, 8K Passthrough
- AirPlay 2, DLNA, HEOS
- Ethernet, Wi-Fi, Bluetooth
- USB and Phono inputs
Highlights
- 5.2 channels
- 5.1 channel processing
- 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
- HDMI 2.1
- HDR10, HDR10+, Dolby Vision, 4K Upscaling, 8K Passthrough
- AirPlay 2, MusicCast
- Ethernet, Wi-Fi, Bluetooth
- USB input
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Content
Overview
Here we are comparing Denon AVR-S660H to Yamaha RX-V4A to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. Both receivers have 5 channel amplifiers with Denon AVR-S660H's being less powerful.
Advantage of Denon AVR-S660H
This section shows those features and specifications which are the reason to choose Denon AVR-S660H over Yamaha RX-V4A.
Denon AVR-S660H has bigger power supply. It has phono input.
Denon AVR-S660H | vs | Yamaha RX-V4A | |
---|---|---|---|
Certified 4 Ω Performance | vs | ||
DTS Express | vs | ||
Dialog Normalization | vs | ||
Audyssey Dynamic EQ | vs | ||
Audyssey Dynamic Volume | vs | ||
Dynamic HDR | vs | ||
Video Signal Upscaling | from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz | vs | up to 4K 60p 4:4:4 |
More HDMI Inputs | 6 | vs | 4 |
Phono Input | vs | ||
More Optical Inputs | 2 | vs | 1 |
More Composite Video Inputs | 2 | vs | |
More Composite Video Outputs | 1 | vs | |
Web Control | vs | ||
Color-Coded Speaker Terminals | vs | ||
Bigger Power Supply | 340 W | vs | 260 W |
Longer Warranty | 3 Years | vs | 2 Years |
Higher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA) | 150 W (10% THD) | vs | 145 W (10% THD) |
Wider AM Frequency Range | 520 kHz - 1710 kHz | vs | 530 kHz - 1710 kHz |
Advantage of Yamaha RX-V4A
This section shows those features and specifications which are the reason to choose Yamaha RX-V4A over Denon AVR-S660H.
Yamaha RX-V4A has more power per channel, higher signal to noise ratio and higher DSD sampling rate via USB. It supports DSD streaming via HDMI. It has bi-amp capability.
Denon AVR-S660H | vs | Yamaha RX-V4A | |
---|---|---|---|
Bi-amp capability | vs | ||
Dolby Pro Logic | PLII | vs | PLII |
Music Playback via USB | MP3, WMA, AAC, Apple Lossless, WAV, FLAC, DSD | vs | MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD |
Higher Resolution Music Playback via USB | up to 192 kHz | vs | up to 192 kHz/32 Bit |
High Resolution Audio Formats via USB | Apple Lossless, WAV, FLAC, DSD | vs | Apple Lossless, WAV, FLAC, AIFF, DSD |
DSD via HDMI | vs | 2-ch/Multi-ch Input | |
Dialog Level Adjustment | vs | ||
More 8K Inputs | 3 | vs | 4 |
More Analog Audio Line Inputs | 2 | vs | 3 |
Higher Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC) | 75 W (0.08% THD) | vs | 80 W (0.06% THD) |
Higher S/N Ratio (Line, IHF-A) | 98 dB | vs | 110 dB |
Higher DSD Sampling Rate via USB | 5.6 MHz, 2.8 MHz | vs | 11.2 MHz, 5.6 MHz, 2.8 MHz |
Lower FM Harmonic Distortion (IHF, 1 kHz) | Mono/Stereo: 0.7%/1.0% | vs | Mono/Stereo: 0.5%/0.6% |
Common Strengths and Weaknesses
Here we list common strengths and weaknesses of both receivers.
STRENGTHS |
---|
Auto Speaker Calibration System with Mic. |
HDMI 2.1 |
eARC |
New HDCP Version |
HDR10 |
HDR10+ |
Dolby Vision |
Auto Low Latency Mode Pass-through |
VRR |
QFT |
4K or 8K Video Passthrough |
4K or 8K Signal Upscaling |
Works with Amazon Alexa |
Google assistant |
Ethernet |
Wi-Fi |
Bluetooth |
Many 8K Inputs |
USB Input |
Zones |
Analog Tuner |
Pandora |
Spotify |
Tidal |
New Bluetooth Version |
WEAKNESSES |
---|
No Front Wide Channel Support |
5.1 Channel Processing |
No Dolby Atmos |
No Dolby Atmos Height Virtualization |
No DTS:X |
No IMAX Enhanced |
No Auro 3D with Auro-Matic Upmixer |
No Chromecast Built-In |
Few HDMI Outputs |
Few Analog Audio Line Inputs |
No Analog Pre-Outs |
Audio Section
Amplifier
Denon AVR-S660H | Yamaha RX-V4A |
---|---|
5 channel Amplifier: Denon AVR-S660H features 5 channel power amplifier. It is rated at 75 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers. |
5 channel Amplifier: Yamaha RX-V4A features 5 channel power amplifier. It is rated at 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven). |
Speaker Configurations
Denon AVR-S660H's and Yamaha RX-V4A's amplifiers can be assigned for different speaker configurations.
- Configurations: Available configurations are:
- Denon AVR-S660H: 5.2 with internal amplifier.
- Yamaha RX-V4A: 5.2 with internal amplifier.
- Bi-Amp: You can bi-amp Yamaha RX-V4A's front left and right speakers. During bi-amplification two amplifiers are used for one speaker. One amplifier powers the midrange and tweeter section of the speaker and another amplifier powers the low frequency woofers. Each amplifier is less loaded and performs better. In order to use this feature speakers must have 2 pairs of connectors.
Enhanced Audio Return Channel (eARC)
Denon AVR-S660H and Yamaha RX-V4A support Audio Return Channel (ARC) feature allows the compatible TV to send audio signal to the a/v receiver through the same HDMI cable which is used to send audio and video signals to the TV. So one HDMI cable is used to transfer audio signal in both directions. New Enhanced ARC will support uncompressed audio formats such as Dolby Atmos, DTS:X, Dolby TrueHD and DTS HD Master Audio whereas the previous ARC could support only Dolby Digital, Dolby Digital Plus, DTS, DTS HD, and PCM.
Sound Processing
- Audyssey: Denon AVR-S660H comes with Audyssey Dynamic EQ and Dynamic Volume.
- Dynamic EQ: selects the best possible frequency response and surround volume levels moment-by-moment. This ensures that the bass response, tonal balance and surround impression remain constant despite changes in volume. This is the first technology that carefully combines information from incoming source levels with actual output sound levels in the room, a pre-requisite for delivering a dynamic volume solution.
- Dynamic Volume: Your Listening experience can be greatly diminished when there are significant shifts in volume between television programs, commercials and within the program material itself. When this happens you must constantly adjust the volume to maintain your desired listening level. Audyssey Dynamic Volume monitors the volume of program material moment-by-moment and automatically adjusts it, maintaining the desired listening level for all content while optimizing the dynamic range to preserve impact.
- Compressed Music Enhancer: Denon AVR-S660H and Yamaha RX-V4A feature Compressed Music Enhancer which enhances the quality of the music files with lossy compression.
Room Calibration
Denon AVR-S660H comes with Audyssey MultEQ and Yamaha RX-V4A comes with YPAO room correction system.
- Audyssey Room Calibration: Audyssey is an acoustic measurement technology which automatically restores the acoustic distortion caused by the acoustic behaviour of a room with only a push on a button. Audyssey equalization provides an clear, accurate, natural sound with voices and dialog that become focused and intelligible, restoring the musical balance. Musical instruments and sound effects become precisely localized and the surround soundstage is made seamless and enveloping.
- YPAO: The Yamaha Parametric room Acoustic Optimizer (YPAO) function detects speaker connections, measures the distances from them to your listening position(s), and then automatically optimizes the speaker settings, such as volume balance and acoustic parameters, to suit your room.
Video Section
HDMI 2.1
Denon AVR-S660H comes with 3 HDMI 2.1 inputs with 8K support and 3 inputs with 4K support. It has 1 output.
Yamaha RX-V4A comes with 4 HDMI 2.1 inputs with 8K support. It has 1 output.
- 8K/60Hz and 4K/120Hz Passthrough on Denon AVR-S660H: 3 out of 6 inputs pass up to 8K 50/60Hz (YCbCr 4:2:0/8-bit) and 4K 100/120Hz (RGB/YCbCr 4:4:4/8, 10-bit and YCbCr 4:2:2/12-bit) and the rest of the inputs pass up to 4K 50/60Hz 4:4:4 video signal.
8K/60Hz and 4K/120Hz Passthrough on Yamaha RX-V4A: All inputs pass up to 8K 50/60Hz and 4K 100/120Hz 4:4:4 video signal. - 8K Upscaling on Denon AVR-S660H: It can upscale from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz from HDMI sources.
4K Upscaling on Yamaha RX-V4A: It can upscale up to 4K 60p 4:4:4 from HDMI sources. - BT.2020 Color Space: BT.2020 or Rec. 2020 is a color standard which delivers a wider color gamut compared to Rec. 709. It covers approximately 75% of the total visual spectrum while the Rec. 709 covers only 35% (available on both models).
- HDCP 2.3 Copy Protection: Both receivers are HDCP 2.3 compliant which is a requirement for 4K/HDR copy-protected content transmission.
- Quick Media Switching (QMS): With HDMI 2.1a, Quick Media Switching for movies and video uses the HDMI VRR mechanism to eliminate the blackout period when an HDMI Source device switches its video mode. As long as the resolution remains the same and only the frame rate changes, QMS will instantly switch between frame rates. QMS eliminates A/V blackouts by using VRR technology to change frame rates, allowing instant changes from 24Hz to 60Hz frame rate, and anywhere in-between. The viewer never sees blank screens and gets a seamless experience (available on both models).
- 3D Ready: Both receivers are able to pass 3D video through HDMI.
HDR (High Dynamic Range)
Denon AVR-S660H supports HDR10, HDR10+, Dolby Vision, Dynamic HDR and Hybrid Log-Gamma.
Yamaha RX-V4A supports HDR10, HDR10+, Dolby Vision and Hybrid Log-Gamma.
High dynamic range video has greater dynamic range than standard dynamic range (SDR) video with brighter whites and deeper blacks. The result is greater contrast and more details in dark and bright areas, better color and depth.
- HDR10: HDR10 uses the wide-gamut Rec. 2020 color space. It sends static metadata via video stream to the TV which calibrates its screen brightness and color according to that. HDR10 supports 10-bit color which corresponds to 1024 shades of the primary RGB colors. It is technically limited to a maximum of 10,000 nits peak brightness, however common HDR10 contents are mastered with peak brightness from 1,000 to 4,000 nits.
- HDR10+: HDR10+ is an HDR video technology that adds dynamic metadata to HDR10 source files. The dynamic metadata are used to adjust brightness levels on a scene-by-scene or even frame-by-frame basis. HDR10+ supports maximum of 10,000 nits peak brightness and 10-bit or more (up to 16-bit) color bit depth. It uses Samsung's dynamic metadata defined in SMPTE ST 2094-40.
- Dolby Vision: Dolby Vision is a set of technologies developed by Dolby Laboratories for high dynamic range (HDR) video. It covers content creation, distribution, and playback. Like HDR10+, it includes dynamic metadata that are used to adjust and optimize each frame of the HDR video to the consumer display's capabilities in a way specified by the content creator. Dolby Vision allows for a maximum resolution of 8K up to 12-bit color depth, maximum peak brightness of 10,000 nits and a color gamut up to Rec. 2020. It uses Dolby's proprietary dynamic metadata defined in SMPTE ST 2094-10.
- Dynamic HDR: Dynamic HDR enables a noticeable progression in overall video image quality from SDR to static HDR, and now static HDR to dynamic HDR. Dynamic HDR support ensures every moment of a video is displayed at its ideal values for depth, detail, brightness, contrast, and wider color gamuts - on a scene-by-scene or even a frame-by-frame basis. HDR-enhanced content is available for movies, videos, TV shows, video and PC games and VR.
- Hybrid Log-Gamma (HLG): The Hybrid Log-Gamma (HLG) is a transfer function developed mainly for HDR live video feed and over-the-air broadcasts. It is an HDR format that uses BT.2020 color primaries and a bitdepth of 10-bit. It is backward compatible with the transfer function of SDR and is designed to be better-suited for television broadcasting, where the metadata required for other HDR formats is not backward compatible with non-HDR displays. HLG defines a non-linear optical-electro transfer function, in which the lower half of the signal values use a gamma curve and the upper half of the signal values use a logarithmic curve.
Gaming Features
Both receivers support Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) and Quick Frame Transport (QFT) for lag-free and smooth gaming.
- Auto Low Latency Mode (ALLM): Auto Low Latency Mode enables the ideal latency setting to automatically be set allowing for smooth, lag-free and uninterrupted viewing and interactivity. When the receiver detects a gaming signal it will enter ALLM. The signal will also be sent to the TV causing it to automatically switch to a low-latency, low-lag mode for gaming. Some functions will not be available on the receiver and TV during ALLM.
- Variable Refresh Rate (VRR): VRR enables a gaming source such as a console or computer to deliver video frames as fast as it can, which in many cases is slower than the normal static refresh rate. It allows the TV to adapt to certain frame rate which reduces or eliminates lag, judder and frame tearing for more fluid and better detailed gameplay.
- Quick Frame Transport (QFT): QFT reduces latency for smoother no-lag gaming, and real-time interactive virtual reality. It transports each frame at a higher rate to decrease display latency, which is the amount of time between a frame being ready for transport in the GPU and that frame being completely displayed.
Inputs and Outputs
Audio
- Phono Input: There is an MM phono input on Denon AVR-S660H with built-in phono stage for connecting the moving magnet cartridge output of the turntable directly to the receiver.
- Analog Line Inputs: There are 2 pair of line inputs on Denon AVR-S660H and 3 pair of line inputs on Yamaha RX-V4A for connecting sources with analog outputs.
- Digital Inputs: 2 optical inputs and 1 coaxial input are available on Denon AVR-S660H and 1 optical input and 1 coaxial input are available on Yamaha RX-V4A for digital audio connections.
- Headphone Output: There is a 6.3 mm (1/4") headphone output jack on the front panel of each receiver.
Video
- HDMI:
- Denon AVR-S660H
Inputs: 6 Outputs: 1
8K Inputs: 3. - Yamaha RX-V4A
Inputs: 4 Outputs: 1
8K Inputs: 4. - Composite Video: Connect you VCR, Laserdisc player and other old video equipment with composite video cables.
- Denon AVR-S660H
Inputs: 2 Outputs: 1. - Yamaha RX-V4A
Inputs: 0 Outputs: 0.
Front A/V Inputs
- Denon AVR-S660H: USB
- Yamaha RX-V4A: USB
Denon AVR-S660H


Yamaha RX-V4A


Specifications
And in the end let us list all the available specifications of the receivers side-by-side.
BASICS | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
Brand | Denon | Yamaha |
Model | AVR-S660H | RX-V4A |
Type | A/V Receiver | A/V Receiver |
Country | USA | USA |
Release Year | 2021 | 2020 |
AMPLIFIER | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
Channels | 5.2 | 5.2 |
Front Wide Channel Support | ||
Discrete Amplification | ||
THX™ Certification | ||
Continuous 6 Ω Rated | ||
Certified 4 Ω Performance | ||
Mono Block Power Amplifier Construction | ||
Bi-amp Capability |
AUDIO | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
Surround:AI™ | ||
DAC | Burr-Brown PCM5101A | |
DAC Specs | 384 kHz/32 Bit | |
Maximum Channel Processing | 5.1 | 5.1 |
D.D.S.C. HD Digital | ||
Alpha Processing | ||
Air Studios Monitor Certification | ||
Dolby Atmos | ||
Dolby Atmos Height Virtualization | ||
Dolby Atmos Music | ||
Dolby TrueHD | ||
Dolby Digital Plus | ||
Dolby Surround Upmixer | ||
Dolby Pro Logic | PLII | PLII |
Dolby Digital EX | ||
Surround EX | ||
DTS:X | ||
DTS Neural:X | ||
DTS Virtual:X | ||
DTS Neo | Neo:6 | Neo:6 |
DTS-HD Master Audio | ||
DTS-HD High Resolution Audio | ||
DTS 96/24 | ||
DTS Express | ||
DTS-ES | ||
IMAX Enhanced | ||
Auro 3D with Auro-Matic Upmixer | ||
PCM | 2-ch/Multi-ch Input | 2-ch/Multi-ch Input |
Music Playback via USB | MP3, WMA, AAC, Apple Lossless, WAV, FLAC, DSD | MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD |
High Resolution Music Playback via USB and/or Network | up to 192 kHz | up to 192 kHz/32 Bit |
High Resolution Audio Formats via USB | Apple Lossless, WAV, FLAC, DSD | Apple Lossless, WAV, FLAC, AIFF, DSD |
Multi-Channel Music File Playback via USB | ||
Gapless Playback | ||
DSD via HDMI | 2-ch/Multi-ch Input | |
DSD via USB | 2-ch Input | 2-ch Input |
DSD to PCM Converter | ||
USB DAC | ||
Jitter Reduction | ||
DTS Dialog Control | ||
Dialog Enhancement | ||
Dialog Level Adjustment | ||
Dialog Normalization | ||
Dialogue Lift | ||
Compressed Music Enhancer | ||
High-resolution Music Enhancer | ||
Adaptive DRC (Dynamic Range Control) | ||
Initial Volume & Maximum Volume Setting | ||
Audyssey Dynamic EQ | ||
Audyssey Dynamic Volume | ||
Audyssey LFC | ||
Audyssey Sub EQ HT | ||
Audyssey DSX | ||
Direct Mode | ||
Straight Decoding Mode | ||
Pure Direct Mode | ||
CINEMA DSP | ||
DSP Programs | 17 | |
SILENT CINEMA / Virtual CINEMA DSP | ||
Virtual Speakers | ||
Independent Subwoofer Outputs |
CALIBRATION | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
Auto Speaker Calibration System with Mic. | Audyssey MultEQ | YPAO sound optimization |
YPAO Volume | ||
Optimized Bass Redirection | ||
Bass Sync |
VIDEO | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
HDMI Version | 2.1 | 2.1 |
Enhanced ARC | ||
HDCP Version | 2.3 | 2.3 |
HDR10 | ||
HDR10+ | ||
Dynamic HDR | ||
Dolby Vision | ||
HLG (Hybrid Log Gamma) | ||
BT.2020 color space | ||
QMS (Quick Media Switching) | ||
ALLM (Auto Low Latency Mode) | ||
VRR (Variable Refresh Rate) | ||
QFT (Quick Frame transport) | ||
DSC (Display Stream Compression) | ||
3-D Ready | ||
Video Signal Passthrough | up to 8K 50/60Hz (YCbCr 4:2:0/8-bit) and 4K 100/120Hz (RGB/YCbCr 4:4:4/8, 10-bit and YCbCr 4:2:2/12-bit) | up to 8K 50/60Hz and 4K 100/120Hz 4:4:4 |
Video Signal Upscaling | from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz | up to 4K 60p 4:4:4 |
Analog To HDMI Upconversion | ||
Component Video Upscaling | ||
Analog to Analog Video conversion | ||
isf Certified Calibration Control |
CONNECTIVITY | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
MHL Input | ||
DLNA 1.5 | ||
FireConnect | ||
FlareConnect | ||
MusicCast | ||
HEOS | ||
Chromecast Built-In | ||
DTS Play-Fi | ||
Works with Amazon Alexa | ||
Google assistant | ||
Apple Siri | ||
Works with SONOS | ||
AirPlay | AirPlay 2 | AirPlay 2 |
Apple Product Connection | iPod, iPhone and iPad | iPod, iPhone and iPad |
Remote App | Denon 2016 AVR Remote App for iOS and Android devices and Kindle Fire | (iPhone® / iPad® / Android™ phone / tablet) |
InstaPrevue Input Source Prevue | ||
Ethernet | ||
Ethernet Switch | ||
Wi-Fi | ||
Bluetooth | SBC | SBC, AAC |
Bluetooth Headphone Transmission | ||
HDBaseT Compatible | ||
HDMI Inputs | 6 | 4 |
HDMI Outputs | 1 | 1 |
8K Inputs | 3 | 4 |
USB Input | 1 Front for USB memory | USB memory, Portable Audio Player |
USB DC Out Port | ||
Analog Audio Line Input | 2 | 3 |
Analog Audio Line Output | ||
Phono Input | ||
Optical Inputs | 2 | 1 |
Optical Outputs | ||
Coaxial Inputs | 1 | 1 |
Composite Video Input | 2 | |
Composite Video Output | 1 | |
S-Video Input | ||
S-Video Output | ||
Component Video Input | ||
Component Video Output | ||
PC In | ||
Multi-Channel Input | ||
Analog Pre-Outs | 0.2 | 0.2 |
XLR Inputs | ||
XLR Pre-outs | ||
Front A/V Inputs | USB | USB |
Speaker A/B | ||
Headphone Out | 6.3 mm (1/4") | 6.3 mm (1/4") |
ZONES | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
Zones | 1 | 1 |
Zone B Video Output | ||
RS-232C Interface | ||
+12V Trigger Output | ||
Remote (IR) Input/Output | 0 / 0 | 0 / 0 |
Party Mode |
MISC | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
On-Screen Display | Hybrid Graphic User Interface | Graphical User Interface |
GUI Languages | 3 | |
SCENE | SCENE (4 sets) | |
Web Browser Control | ||
IP Control for CI | ||
Control4 SDDP | ||
PreAmp Mode | ||
Display | 1 line | |
Remote Controller | RC-1243 | |
Pre-programmed / Learnable / LCD Display | / / | |
Detachable Power Cord | ||
dockport | ||
Denon Link HD | ||
Setup Assistant | ||
Quick Select plus / Quick Select | / |
RADIO | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
Analog Tuner | FM/AM | FM/AM |
Presets | 40 | |
Digital Radio | ||
Internet Radio | TuneIn | |
Pandora | ||
Spotify | ||
Tidal | ||
Deezer | ||
Napster | ||
SiriusXM Internet Radio |
CONSTRUCTION | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
Front Panel | not Metal | |
A.R.T. Wedge | ||
Speaker Terminals | 5 | 5 |
Large Speaker Terminals | 5 | 5 |
Color-Coded Speaker Terminals | ||
Transparent High-Grade Speaker Terminals | ||
High Grade Audio Components | ||
Gold plated RCA terminals |
POWER | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
Power Supply | AC 120 V, 60 Hz | AC 120 V, 60 Hz |
Power Consumption | 340 W | 260 W |
No Sound Power | ECO On/Off: 29 W/39 W | |
Standby Power | 0.1 W | 0.1 W |
GENERAL | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
ECO Mode / Hybrid Standby Function | ||
Auto Power Standby | ||
Auto Power off | ||
Dimensions (W x H x D) | 434 mm x 151 mm x 339 mm (with antenna: 434 mm x 215 mm x 339 mm) 17 1/8" x 6" x 13 3/8" (with antenna: 17 1/8" x 8 1/2" x 13 3/8") | 435 mm x 171 mm x 377 mm (with antenna: 435 mm x 245 mm x 377 mm) 17-1/8" x 6-3/4" x 14-7/8" (with antenna up: 17-1/8" x 9-5/8" x 14-7/8") |
Dimensions of Package (W x H x D) | 523 mm x 232 mm x 435 mm 20.6"e; x 9.1"e; x 17.1"e; | |
Weight | 7.8 kg (17 lbs 3 oz) | 8.8 kg (19.4 lbs) |
Weight of Package | 9.7 kg (21.4 lbs) | |
Warranty | 3 Years | 2 Years |
SPECS | Denon AVR-S660H | Yamaha RX-V4A |
---|---|---|
Power Output (8 Ω, 20 Hz - 20 kHz, 2 | 75 W (0.08% THD) | 80 W (0.06% THD) |
Power Output (8 Ω, 1 kHz, 2 | 95 W (0.9% THD) | |
Rated Power Output (8 Ω, 1 kHz, 1 channel Driven) | 115 W (0.9% THD) | |
Maximum Effective Output Power (8 Ω, 1 kHz, 1 channel Driven, JEITA) | 140 W (10% THD) | |
Power Output (6 Ω, 1 kHz, 2 | 100 W (0.7% THD) | |
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA) | 150 W (10% THD) | 145 W (10% THD) |
Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC) | 135 W (1% THD) | |
THD | 0.04% (AUDIO 3 etc. to Front, Pure Direct, 20 Hz - 20 kHz, 40 W, 8 Ω) | |
Phono Distortion | 0.03% (1 kHz, 3 V) | |
Damping Factor | 100 (Front, 1 kHz, 8 Ω) | |
Input Sensitivity and Impedance (Line) | 200 mV/47 kΩ | 200 mV/47 kΩ |
Input Sensitivity and Impedance (Phono MM) | 2.5 mV | |
Maximum Input Sensitivity (Line) | 2.4 V (1 kHz, 0.5% THD) | |
Rated Preout Level and Impedance | 1.0 V/470Ω (Subwoofer) | |
S/N Ratio (Line, IHF-A) | 98 dB | 110 dB |
S/N Ratio (Phono MM, IHF-A) | 74 dB | |
Phono RIAA Deviation | ±1 dB (20-20 kHz) | |
Frequency Response (Analog In) | +1/-3 dB (10 Hz to 100 kHz, Direct mode) | +0/-3 dB (AUDIO 3 etc. to Front, Pure Direct, 10 Hz to 100 kHz) |
Residual Noise (IHF-A Network) | 150 µV (Speaker Out) | |
Channel Separation at 1 kHz/10 kHz (LINE) | 70 dB/50 dB | |
DSD Sampling Rates via HDMI | 2.8 MHz | |
DSD Sampling Rates via USB | 5.6 MHz, 2.8 MHz | 11.2 MHz, 5.6 MHz, 2.8 MHz |
Video Input Sensitivity/Output Level and Impedance | 1 Vp-p/75 Ω (Composite) | |
Video Frequency Response | 5 Hz to 10 MHz, 0 dB/-3 dB (Composite) | |
Ethernet Standard | 100BASE-TX | 10BASE-T/100BASE-TX |
Wi-Fi Standard | IEEE 802.11 a/b/g/n/ac | IEEE 802.11 a/b/g/n/ac |
Wi-Fi Terminal Frequency | 5 GHz, 2.4 GHz | 2.4 GHz, 5 GHz |
Bluetooth Version | 4․2 | 4․2 |
Bluetooth Frequency | 2.4 GHz | 2.4 GHz |
USB Terminal | USB2.0 5V, 1 A | USB2.0 5 V, 1 A |
FM Frequency | 87.5 MHz - 107.9 MHz | 87.5 MHz - 107.9 MHz |
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.) | Mono: 2.8 µV (20.2 dBf) | Mono: 3 µV (20.8 dBf) |
FM Effective Sensitivity | 1.2 µV (12.8 dBf) | |
FM S/N Ratio | Mono/Stereo: 70 dB/67 dB | Mono/Stereo: 69 dB/68 dB |
FM Harmonic Distortion (IHF, 1 kHz) | Mono/Stereo: 0.7%/1.0% | Mono/Stereo: 0.5%/0.6% |
AM Frequency | 520 kHz - 1710 kHz | 530 kHz - 1710 kHz |
AM Effective Sensitivity | 18 µV |
* - 480i/576i and 480p/576p only
** - 480i/576i only
*** - no 1080p/24 upconversion
**** - 1080p signal is not converted