Denon DHT-S517 Soundbar

Dolby Atmos Soundbar with Wireless Subwoofer

The Denon DHT-S517 is a 3.1.2 channel Dolby Atmos soundbar with a wireless subwoofer, built to transform any TV into a home entertainment center. Up-firing drivers reflect sound off the ceiling to create overhead effects, while the wireless sub delivers the low-frequency impact that built-in TV speakers cannot reproduce. Designed for movie lovers who want Atmos-level immersion without the complexity of a full AV receiver and speaker package, this model keeps setup to a single HDMI cable.

What Sets This Soundbar Apart

Two integrated up-firing speakers work alongside the wireless sub to deliver a genuine 3.1.2 Atmos configuration from a single bar-and-sub setup. HDMI eARC support carries uncompressed Dolby Atmos and Dolby TrueHD through one cable, while Denon's Dialog Enhancer offers three levels of voice clarity for late-night viewing. A dedicated remote control and TV remote learning function keep day-to-day operation simple.

Technical Specifications

• Acoustic System: 3.1.2 channels (7 drivers) — dedicated up-firing height speakers plus a wireless sub for true overhead Atmos effects
• Wireless Subwoofer: Yes — adds deep bass without running a cable across the room
• Connectivity: HDMI in/out with eARC, optical, 3.5 mm, Bluetooth — works with virtually any TV
• Dimensions (W × H × D): 105 × 6 × 9.5 cm — slim profile fits beneath most TVs without blocking the IR sensor
• Sound Modes: Movie, Night, Music, Pure — quick presets plus a pure mode that removes surround processing

Who Should Choose the Denon DHT-S517

This soundbar is the right choice for homeowners and apartment dwellers who want a clean, single-cable Atmos setup without filling the living room with separate speakers. It suits anyone replacing the weak audio of a modern flat-panel TV, especially those with HDMI eARC-equipped sets streaming Atmos content from apps and Blu-ray players. Casual music listeners benefit from Bluetooth streaming and the dedicated Music mode, while late-night viewers will appreciate the Night mode and the three-level Dialog Enhancer that lifts voices without raising overall volume. Keyhole mounts on the rear of the bar allow wall-mounting under the TV when cabinet space is limited.