Onkyo TX-NR686From real comments

Verdict distilled from 39 mentions across 13 aspects in comments under product review videos.

Positive sentiment50%
PROS 50%
CONS 50%

Rank based on 39 mentions across 13 aspects

View the verdict as

Buy this if...

  • You want strong THX-certified sound at a discounted price point
  • You're building a first home theater and want an all-rounder receiver
  • You're comfortable troubleshooting HDMI/Bluetooth setup quirks

What users love

Skip this if...

  • You need flawless out-of-box ARC/CEC compatibility with your TV
  • You're wary of reported HDMI board or Bluetooth reliability issues
  • You expect transparent, unambiguous wattage specifications

What users complain about

Compare in seconds

Based on user comments

Best choice
1
Modern decoding formatsConvenient front-panel S/video accessFlexible speaker configurationMarketing/title inaccuracyPerceived brand decline in receivers
Modern decoding formats
Convenient front-panel S/video access
Flexible speaker configuration
Marketing/title inaccuracy
Perceived brand decline in receivers
Best value
2Mid
Dirac Live room correctionStrong value for priceExcellent Atmos and multichannel sound qualityHistory of HDMI board failures in Onkyo units4-ohm impedance switch pitfallSteep international price disparities
Dirac Live room correction
Strong value for price
Excellent Atmos and multichannel sound quality
History of HDMI board failures in Onkyo units
4-ohm impedance switch pitfall
Steep international price disparities
3Premium
Excellent music and movie sound qualityStrong power delivers 11 independent channelsEffective Audyssey room correction for mixed speakersSubwoofer integration with Audyssey is inconsistent4-ohm speaker load can cause unit failureCriticized power supply and component quality for the price
Excellent music and movie sound quality
Strong power delivers 11 independent channels
Effective Audyssey room correction for mixed speakers
Subwoofer integration with Audyssey is inconsistent
4-ohm speaker load can cause unit failure
Criticized power supply and component quality for the price
4Premium
Excellent long-term sound quality
Excellent long-term sound quality
5Mid
Future-Proof HDMI SupportGood DSP Sound ProgramsGood Price-to-Performance ValueMenu System Criticized by Some
Future-Proof HDMI Support
Good DSP Sound Programs
Good Price-to-Performance Value
Menu System Criticized by Some
6Premium
High-end DACs and XLR outputsLong-term reliabilityBest-in-class control appComplex menu and setupInconsistent subwoofer bass handlingHDMI and setup issues for some users
High-end DACs and XLR outputs
Long-term reliability
Best-in-class control app
Complex menu and setup
Inconsistent subwoofer bass handling
HDMI and setup issues for some users
7Mid
Dirac Live room correctionClear, detailed sound qualityStrong value for the priceBrand reliability concernsHDMI switching and dropout issuesBluetooth headphone switching is manual
Dirac Live room correction
Clear, detailed sound quality
Strong value for the price
Brand reliability concerns
HDMI switching and dropout issues
Bluetooth headphone switching is manual
8Mid
Slim, space-saving form factorBenefits greatly from external power amp via pre-outsWarm, musical Marantz sound signatureLimited power may require an external amp for demanding setupsRuns warmOnly one HDMI port with full 4K/120 HDR support
Slim, space-saving form factor
Benefits greatly from external power amp via pre-outs
Warm, musical Marantz sound signature
Limited power may require an external amp for demanding setups
Runs warm
Only one HDMI port with full 4K/120 HDR support
9Premium
Immersive 360 Spatial Sound MappingClear, Detailed Sound QualityStrong Multichannel PowerDated, Uninspired Chassis DesignDim, Hard-to-Read DisplayNo Phono Input
Immersive 360 Spatial Sound Mapping
Clear, Detailed Sound Quality
Strong Multichannel Power
Dated, Uninspired Chassis Design
Dim, Hard-to-Read Display
No Phono Input
10Mid
Overall positive owner satisfaction8K future-proofingEasy initial setupConfusing speaker/subwoofer setupHarsh highs out of the boxPerceived sound quality decline vs older models
Overall positive owner satisfaction
8K future-proofing
Easy initial setup
Confusing speaker/subwoofer setup
Harsh highs out of the box
Perceived sound quality decline vs older models
You are here
31Mid
Onkyo TX-NR686
Strong, crisp sound qualityGood value for the priceLong-term reliability for many ownersConfusing setup and configurationHDMI/ARC/CEC compatibility issuesDisputed or misleading wattage claims
Onkyo TX-NR686
Strong, crisp sound quality
Good value for the price
Long-term reliability for many owners
Confusing setup and configuration
HDMI/ARC/CEC compatibility issues
Disputed or misleading wattage claims

Who wins on what

Ranked by what users actually praise

Overall Impression

Sound quality and everyday reliability win over many owners. Multiple long-term users report years of solid performance with no issues, praising the unit's crisp sound with speakers like Klipsch, Dali, and Polk. Several call it an amazing amp for the price, recommending it for first home theaters. One owner said it demolished a competing Denon on music clarity. Repeated praise for build quality and Onkyo's after-service reputation reinforces this positive impression, despite scattered hardware complaints elsewhere.

Setup and configuration frustrate a notable share of buyers. Users report confusion over enabling 4K HDR (a hidden button combo not documented), configuring 7.2 subwoofer setups, Zone 2 operation, Bluetooth pairing to phones, and app control for multi-room speakers. The receiver also doesn't retain volume/bass settings between power cycles for one user. Several requested help via comments rather than finding clear answers in manuals, suggesting documentation gaps around common setup tasks.

HDMI, ARC, and connectivity issues surface repeatedly. Multiple owners describe ARC/CEC failing intermittently with Samsung and LG TVs, HDMI passthrough limiting Chroma/Dolby Vision specs from Apple TV, and flickering HDR with Xbox/PS5 setups. Some report a known TI Dolby chip overheating issue affecting the NR6x6 line requiring repeated repairs. Bluetooth dropouts after months of use and slow Spotify Chromecast connection were also mentioned, alongside disputes over advertised wattage accuracy.

Outdated / Not-accurate data?