The short of it is that the Sony HT-S400 is a complete entertainment audio package for the price. The highs and mids are neatly balanced without one overstepping the other. While watching the first episode of the House of the Dragon on Hotstar the action scenes from the jousting scene showcase the clean audio delivery on the Sony HT-S400. The Sound Field mode is a hit or miss because it offers a wider soundstage for the aforementioned scene but may colour the vocals. Although, for action sequences, it definitely feels nicer. During the racing scene in Ready Player One on Netflix, the HT-S400 lacks the definition and finesse that you would find on expensive soundbars or maybe even the ones that come without a wireless subwoofer at this price point. It’s not incoherent but you can’t shake the feeling that the mids and highs could do with a bit more dynamic range.
The old folks who spend their time watching cable will be happy to know that reality TV shows sound clear and straightforward on the HT-S400. Singing and dancing competitions that often have high-pitched music and adjective-yelling judges won’t trouble your worn-out eardrums. There’s a Voice mode as well which enhances speech and vocals and it seems like it's been made for reality TV and YouTube content. It works well without making the vocals abrasive but we rather turn it off for a more lush audio experience.
Indian stand-up shows like India's Laughter Champion greatly benefit from the Voice mode at night time when you don’t want the house band breaking into an energetic melody while you focus on the stand-up material. Most people like my old folks will barely bother with such features but it helps to enjoy content without having the volume at high decibels. Although, for shows like The Sandman where background score and dialogues are often intertwined, you wouldn’t want the Voice mode ruining the atmosphere.
The wireless subwoofer brings impactful bass and definition to the low frequencies. It’s with this wireless subwoofer that the soundbar feels complete and sounds fuller and richer. The action-packed scenes from Ready Player One, House of the Dragons and games on the PlayStation 5 have lush and booming bass. It has a meaty bite in the low range but it’s not detailed and often smears the treble. We kept the bass value at -2 for better balance on this 2.1ch soundbar.