Denon's latest soundbars integrate the company's speaker streaming technology so you can easily access music from a variety of streaming services including Spotify, Amazon (free and paid), Deezer, Tidal, TuneIn and more.
You can also use voice control with their Amazon Alexa or Google Assistant compatible devices - they don't have voice control built in. The HEOS system is multi-room tech, so you can play the same song in different rooms if you have other HEOS devices from Denon-compatible devices.
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DHT-S516H (£699/$799), DHT-S716H (£799/$899) and cheaper non-streaming DHT-S316 (€299) will be available next month. The latest model is not available in the UK.
The DHT-S516H comes with a separate subwoofer and also has Bluetooth and AirPlay 2 support too, plus optical and 3.5mm auxiliary inputs as well. Dolby Digital, Dolby Digital Plus and DTS are supported.
The top-of-the-line DHT-S716H is designed to be paired with a completely separate product - the (£599/$599) Denon Wireless FOUNDATION-1H Subwoofer and can have more Denon HEOS speakers added to create a 5.1 setup. It is clearly aimed at a more premium audience with support for Dolby TrueHD and DTS-HD master audio.
As you'd expect, the HDMI input on every soundbar is 4K and Arc compatible. There's also high-res audio accompaniment too.