Denon DHT-S717H.
Audiophile-grade sound bar from the legacy AV receiver brand with HEOS multi-room support and Dirac Live room correction for precise calibration.
The Verdict.
Gavler Meta-Score
“The Denon DHT-S717H is the sound bar for buyers who came from AV receivers and miss the audio quality. Dirac Live room correction is genuinely superior to competitors' calibration systems, and music playback is class-leading. Accept fewer surround gimmicks and no included subwoofer in exchange for tonal accuracy that no consumer-focused competitor matches.”
The Gavler Verdict
Precision Engineering
Dirac Live Room Correction
Same per-frequency room optimization used in $5,000+ AV processors — eliminates standing waves and room modes.
AV Receiver Pedigree
Decades of Denon amplifier and processor expertise applied to sound bar form factor — tonal accuracy first.
HEOS Multi-Room Ecosystem
Integrates with Denon and Marantz wireless speakers for whole-home audio with consistent quality.
Technical Specifications
The Scoreboard
Audiophile reviewers praise Dirac Live and tonal accuracy. Consumer community prefers more aggressive Atmos effects and included subs from Samsung/LG.
Cast Your Vote
Do you think Denon DHT-S717H deserves the #9 spot in Best Sound Bar Systems?
Best Price Availability.
Prices checked April 2026
Global Critique
“Dirac Live in a sound bar is a game-changer — room correction at this level belongs in the $3,000+ category.”
“Music playback is unmatched — the S717H handles dynamic range like the AV receivers Denon is known for.”
“The audiophile's sound bar — prioritizes accuracy over aggression in a refreshing departure from the norm.”
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