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Sony HTST7 HD Sound Bar with Wireless Subwoofer Review

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Updated July 5, 2022
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83 Expert Rating

Sony’s 46” HTST7 HD Sound Bar with Wireless Subwoofer is massive compared to other sound bars. By that I mean the sound bar is “thicker” because of the room needed for the quality speakers inside; none of those thin tinny types found in flat-panel TVs and even some sound bars here. If you need a subwoofer by itself, read about the best subwoofers. These speakers use a magnetic fluid technology that removes the need for speaker dampers (which inhibit sound waves) and is also more energy-efficient than the norm. But what they mostly do is up the sound volume by a factor of 1.6X. That might not seem a lot, but when you have a 7.1 audio system where 7 amplifiers are driving 9 speaker drivers (which includes integrated front and center channels plus dedicated tweeters), it gets more important. And with a retail of $1298.00, those speakers and internal tech are expected to handle sound in an effective, efficient and verifiable manner that makes listening to a pleasure. Like the Vizio SB4021M A1 or the Vizio S2121W D0 2-1. Check it out and determine if it is the best soundbar you have seen.

HTST7 HD Sound Bar in front of TV

The sound bar is a basic black, unlike some of the leading bookshelf speakers, with the grill covering the front perforated aluminum — purists who feel that a grill compromises the audio quality of a speaker will be pleased to know that it’s removable. The connections are simplistic: 3 HDMI inputs, 1 output with internal decoding for Dolby TrueHD, and DTS-HD Master Audio. The audio quality is certainly better than the Sony CFDS70. There are also 2 optical inputs, along with digital coaxial and RCA analogs. The wireless subwoofer can be connected initially by pressing a button on the back once the soundbar has been turned on, but in my case had already been activated at the factory. So when I turned on the sound bar with the included remote (more on that in a bit), the subwoofer’s LED indicator light glowed blue and was ready to go. Subsequently, whenever I turned the sound bar on or off, the subwoofer followed suit. For a sound bar with cinema-quality home theater surround sound, and the ability to stream music wirelessly, read our Sonos playbar soundbar review.

HTST7 HD Sound Bar wireless subwoofer

Audio settings work through presets, and there’s not a lot of them either. You can select “Standard” which gives dialogue a push to the front for TV, or “Movie” or “Music,” with each highlighting the feature as the name would suggest (i.e., the movie being more bombastic and music more melodious). The Football mode is interesting because Sony used acoustical data to make for a virtual surround effect more closely aligned with the fast-moving action that sports presents.

Obviously, I used it while watching football and I have to say that it does more closely approximate a stadium’s “open sound field” feeling than some standard “surround sound” modes can do. It worked best with my being at the center “sweet spot,” but since the HTST7 is fairly long, there was more than enough room for my wife to sit next to me and experience the same effect — in her case she said it sounded more like she was in a larger room. Which is exactly the type of sound it’s supposed to create — the most noticeable I found when cheering from the crowds would suddenly erupt. You’ll find the similar quality sound on the Proficient Audio MaxTV MT2 TV Sound Speaker.

If you prefer a tiny wireless speaker with a battery life of 12 hours that is suitable for a frequent traveler, open our Soundmatters foxL Dash 7 review.

HTST7 HD Sound Bar display

The remote is a “candy bar” type that is long and thin. At first glance it appears to just provide controls for turning the sound bar on/off, modifying the volume, and cycling through the various audio presets. But if you pull down on the bottom, it expands out to include control over the subwoofer and display. That’s quite a nifty way to go about doing it.

HTST7 HD Sound Bar remote closed

There is no lag or minor delay in hearing audio once the sound bar is turned on. The HTST7 relies on sending out a definitive amount of power into the room — 450 watts (50w x7, 100watts sub) worth which includes the subwoofer. But don’t be fooled — there’s actually a lot of power in the bar itself, compared to others whose wattage is purported to be higher because of the magnetic fluid technology is in play. There’s more than enough power to drive a “blockbuster” movie  — RIDDICK comes to mind because it had a lot of sci-fi type sound effects mixed in with the traditional big explosions. The dialogue never got muddled, what there was of it since Vin Diesel is a man of few words here, and even quiet passages came though without any hiss or problems. Another good test came from playing the Blu-ray of MARY POPPINS. The quality of the voices, Julie Andrews in particular, was robust and singularly clear — the HTST7 setting having been chosen as “Movie.” There wasn’t any time that the dialogue couldn’t be heard or where vocals fell into the instrumentation — it sounded that good.

I also tried using the Bluetooth setting to stream rock and roll from my iPhone and couldn’t detect any obvious deficiencies in the quality of the audio. So overall I’d say that the audio capabilities of the HTST7 as stereo speakers get a thumbs up. My mobile systems don’t use NFC but it’s there for those who have it  — this isn’t a soundbar where Sony has cut back on anything it seems, because they even thought ahead to having an IR repeater that works from front to back so that the TV remote can reach even with the sound bar lying directly in front blocking the IR receiver.

HTST7 HD Sound Bar remote open

I used the HTST7 over months and overall found it to be excellent in its sound reproduction of both dialogue and music, although at no time did it convince me wholly of any “surround sound” effects (seated in front, dead center, there were times it came close though). I watched a lot of broadcast television, including episodes of such shows like Sons of Anarchy and Justified and the dialogue (voices) were always legible, and only occasionally did I use the “Voice” control, which equalized the mid-range against that of the lower. The only real issue was the bass — the subwoofer easily can drown everything out. Fortunately, Sony thought ahead, because the “Tone” setting allows for varying degrees of resonance (which affects volume at the same time). This enabled me to “dial back” on the bass when necessary to restore clarity to the mid-range without losing out on the bass effect.

Bottom line:  Soundbars these days tout how they have so many features you can’t begin to count them. But to me, it starts and ends with the quality of the sound it delivers. The Sony HTST7 HD Sound Bar with Wireless Subwoofer doesn’t disappoint because it’s all about what you hear. And what you hear is really, really good.

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