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Sony Black HD Sound Bar With Wireless Subwoofer - HT-ST7

Abt Model: HTST7 | UPC Code: 027242857681
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Product Details

Sony Black HD Sound Bar With Wireless Subwoofer - HTST7

Marvel in true 7.1 surround sound from 7 discrete amplifiers and 9 speakers in a single bar design that’s redefining what a Sound Bar can be. Designed with the help of award-winning Hollywood sound engineers, this 450-watt system1 delivers full-range, Dolby® TrueHD sound with the plug-and play simplicity of 3 HDMI® inputs, plus Bluetooth® audio for one-touch audio streaming from your Android™ or IOS mobile device. No other Sound Bar even comes close.


  • High definition soundbar with wireless subwoofer
    Bring your TV and music experience to life with exceptional audio marked by rich, natural sound, incredible clarity, and definition that will make your movies and music come alive. ST7delivers an astonishing sound to complement your viewing experience. Listen carefully and hear the difference
  • A 7.1 channel Sound Bar designed for movies and music
    With 9-individual speaker drivers, including integrated front and center channels plus dedicated tweeters, all powered by 7-discrete digital amplifiers, the ST7 Sound Bar delivers a balanced, detailed sound that hits the acoustic sweet spot for everyone in the audience. The ST7 provides for a perfect listening experience, no matter if you are playing a surround sound movie or your favorite music
  • Simplicity of placement with a wireless subwoofer
    Hear your sound instead of seeing it. The wireless subwoofer delivers incredible heart pounding bass, and, because it’s wireless, it can be placed anywhere in the room. The front-firing subwoofer compliments the bar for a seamless sound, while the down-firing passive radiator subwoofer further helps deliver a bold, powerful low-frequency range
  • Magnetic Fluid Speaker technology
    In conventional speakers, dampers provide suspension and stability for voice coils, which unfortunately create unwanted noise and distortion. By eliminating speaker dampers and replacing them with magnetic fluid speaker technology, energy efficiency is dramatically improved, and mid and high ranges are extended in incredible detail and clarity. With Magnetic Fluid Speaker technology, the ST7 allows a more accurate revealing sound, in addition to cranking out 1.6 times the volume of a conventional speaker
  • S-Force® Front Surround
    Experience room filling cinematic simulated surround sound with Sony’s S-Force® Front Surround sound technology. The ST7 delivers a powerful surround sound effect without the need to connect multiple speakers throughout the room. Working with award winning sound engineers from Sony Pictures Entertainment, we were able to design the ST7 to more faithfully represent the sound characteristics you would hear in a theater
  • Lossless High-Definition (HD) format support
    Since movies are created with detailed soundtracks, shouldn’t your Sound Bar be able to represent them the way they were created to sound? Experience movies as the directors intended them to sound like with Dolby® TrueHD and dts-® HD Master Audio code support2. Built with some of the best signal processing, ST7 supports playback of several lossless formats. When there is no compression, nothing is missing and you get the immersive high definition sound experience for uncompromised quality, the way the artist intended
  • Flexible connection and simple operation
    Whether you want to connect your set top box, Blu-ray Disc™ player, TV or even mobile device to this Sound Bar, the ST7 has you covered. With 3 HDMI™ , 3 other digital inputs and even analog input connecting multiple devices is a snap4. What sets the ST7 Sound Bar apart from others in its category is the ability to be connected to your TV via HDMI and have control over the Sound Bar using just one TV remote4. By using your TV remote, you can activate the power and control the volume on the bar
  • 3x HDMI® Inputs
    Get superior high-definition picture and sound quality from up to three high-definition source devices (ex. Cable box, Blu-ray player, gaming console, etc), all of which can be conveniently plugged in ST7
  • Connect & stream music from Bluetooth® devices with just one-touch
    The easiest and fastest way to start streaming music from your NFC (Near Field Communication) enabled device to your home theater system. Utilizing NFC and Bluetooth®, connect and wirelessly stream music from your smartphone, tablet or other Bluetooth & NFC enabled device by touching them together just once3. No NFC, no can connect and stream music from your smartphone, tablet, or computer via Bluetooth.
  • Bluetooth® stand-by mode
    When a Bluetooth® enabled mobile device attempts to connect with the ST7 Sound Bar, the ST7 will automatically turn-on and start to stream music from your mobile device, without any additional steps or having to turn on additional components
  • 46” Sound Bar
    Perfect for any HDTV 46” and larger
  • Sense of quartz design
    Intriguing design, meant to inspire the eye, the quartz inspired ST7 Sound Bar provides superb acoustic performance and signifies the presence of sound as an integral part of your viewing experience. ‘Sense of Quartz’ is the expression of essential value through genuine materials. Intricate, dynamic forms convey the power of video & sound in this new audio design concept from Sony. Polished facets express clarity of visual and sound. The remote also carries this sense of quartz design -- sleek yet simple to use
  • Detachable Grill
    The perforated aluminum front grill comes anodized in a wet black finish, and can also be removed exposing the speaker drivers, signifying the presence of sound as an integral part of your viewing experience
  • Dim LCD screen and be immersed in the sound experience
    The ST7 includes a special LCD screen that can be dimmed or turned off to make the Sound Bar disappear. It only shows you the input selected or volume level when you need it, so you can immerse in the sound experience
  • Wall mountable
    ST7 looks good anywhere. With the key-hole wall mount system, ST7 can be easily mounted on any wall without the need for a separate mounting bracket or hardware. In addition, ST7 fits naturally under an HDTV so it can easily be placed on a TV stand or tabletop
  • IR Repeater Pass-thru
    While glitzy product photos often show Sound Bars wall-mounted, most consumers place their Sound Bar on a TV stand. At times it can be problematic blocking the TV’s remote control sensor, forcing you to stand up and angle your remote to control your TV. With the ST7 Sound Bar’s IR Repeater (pass-thru), there’s no more standing up and trying to angle your TV remote just right to control the TV. The IR repeater allows remote commands to pass-through the front of the Sound Bar to the TV behind it, eliminating this problem. Therefore you can do less standing and more enjoying!
  • Easy-to-use, hassle free installation
    Installation and setup has never been easier. Connect the ST7 Sound Bar to any TV in minutes with just one cable. No receiver required. It’s an instant home theater upgrade with little effort
  • Voice Button (Dialog adjustment)
    You won’t miss a whisper. Every movie presents its challenges when it comes to dialog reproduction on screen. From the delicate undertones in a drama to the slapstick verbal exchanges in a comedy, dialog and other crucial sounds should feel as if they’re jumping out from the screen, yet be clear and dynamic at the same time. Dialog adjustment adjusts the equalizer level of the mid to high frequency range. As the range is adjusted, voices become clearer and sound volume is elevated
  • Play with various sound modes
    Experience movies as if you’re in a movie theater with theater mode, in live concerts with music mode, and in a stadium with Football mode. With Virtual Football mode, you can savor the excitement that’s actually like being in a stadium and watching the game with fellow spectators. This unique, true-to-life stadium atmosphere is reproduced using acoustic data gathered from real stadium venues
  • Sound Optimizer
    Sound Optimizer technology is a sound compensation function that serves to maintain recognizable sound, even at low volume. Due to the characteristics of human auditory perception, high- and low-frequency sound ranges become hard to hear when the total sound volume level is lowered. However, by maintaining these frequency ranges at a higher level, sound can be easily heard and recognized
  • Harmonics Equalizer
    Experience digital music in amazing sound quality with the ST7. Even if your music is on the mobile phone, play it directly via ST7 on great loudspeakers. Hear the details that have gone missing from your compressed MP3 music (digital music), like you have never heard before
  • Subwoofer Tone
    Subwoofer Tone lets you change the subwoofer tone, in addition to the resonance of the low frequency range, to a level that’s comfortable to you. This function delivers heavy bass sound as well as ensuring listening comfort in the low-frequency range and a clear mid-range. Sony’s unique proprietary Digital Motional Feedback technology detects the amplitude of subwoofer unit vibration and uses it to control high-precision digital signal processing



  • Audio
    • Audio Power Output: 450W (50W x 7 + 100W)


  • Amplifier
    • Advanced Auto Volume: Yes
    • Speaker Level Control: Voice: +3
    • Speaker Level Control: SW: Vol +13 / SW Tone : +3
    • Number of Amp channels: 7.1 ch
    • Portable Audio Enhancer: HEQ / Sound Optimizer / IR repeater
    • S-Force PRO Front Surround 3D: Yes
    • Sound Field Link (w Lock): Yes (with lock)
    • Sound Field Program (Movie): Yes
    • Sound Field Program (Music): Yes
    • Type: Digital
  • General
    • Hotel Mode: Yes
    • Auto Standby: Yes
    • Power Consumption: 50 W (Bar), 30 W (Sub)
    • Power Requirement: 120 V AC, 60 Hz
    • Power Stand By: 0.5 W (Bar), 0.5 W (Sub)
    • Remote Commander: RM-ANU164
  • Inputs and Outputs
    • BlueTooth: Yes (NFC)
    • Analog Audio In (Inc TV CEC)/Out (excl. tuner)/TV(CEC): Yes (1 in)
    • Coaxial: Yes (1)
    • HDMI In/Out: (Front input): 3 in / 1 out
    • Opt. In/Out/TV (CEC): incl Front input & TV (CEC): Yes (2 in)
  • Output Power
    • (4Ohms 1kHz) THD: 10%
  • Decoding Format(s)
    • 96k/24Bit PCM: Yes
    • DTS 96/24: Yes
    • DTS HD/DolbyTruHD/Dolby Digital+: Yes
    • Dolby Digital/DTS: Yes
    • Dolby Dual Mono: Yes
    • LPCM (2CH/5.1CH/7.1CH) thru HDMI: Yes
  • Video
    • 1080/24p: Yes
    • 1080p: Yes
    • 3D Signal Pass Through: Yes (3D/4K)
    • A/V SYNC: Yes
    • A/V Sync Time (msec): 0-200 msec (5 steps)
    • Audio Return Channel: Yes
    • BRAVIA® SYNC™ (CEC Control): Yes
    • Deep Color: Yes
    • HDMI Pass Through: Yes
    • HDMI™ Video Output Capability: Yes

Center Speaker

  • General
    • Enclosure Type: Closed enclosures
    • Speaker Unit: 65 mm Cone type, M.F.S.
  • Speaker
    • Speaker System: Full range

Front Speaker

  • General
    • Enclosure Type: Closed enclosures
    • Front Grille/Material: Punched metal (detachable) type
    • Speaker System: 2-Way
    • Tweeter Unit: 20 mm Dome type
    • Woofer Unit: 65mm Cone type, M.F.S.


  • General
    • Active/Passive: Active
    • Enclosure Type: Wood
    • Speaker System: Passive radiator (20 x 30 cm)
    • Speaker Unit: 180 mm cone type
  • Speaker
    • Speaker System: Wood
    • Speaker Type: Wireless Subwoofer

Approximate Dimensions:

  • Unit (W x H x D): 42-5/8" x 4-3/8" x 4-3/8"
  • Subwoofer (W x H x D): 9-1/2" x 15-1/2" x 16-1/4"

Approximate Weight:

  • Unit: 17 lbs 6-5/8 oz
  • Subwoofer: 24 lbs 11 oz
  • Shipping: 53 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts and Labor


  1. Sound Bar Wattage measured at 4 ohms, 1kHz with a TH of no more than 1%. Subwoofer measured at 4 ohms and 100Hz
  2. Requires HDMI cable (sold separately) High Resolution media with capable source device
  3. Requires NFC-enabled and Bluetooth® enabled device and downloadable NFC app. Check device’s user manual for compatibility
  4. Requires cable(s); sold separately
Downloadable Resources
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Key Features
450W (50W x 7 + 100W) Total Power/ High Definition Soundbar With Wireless Subwoofer/ Immersive 7.1 Channel Surround Sound Experience/ Dolby TrueHD And DTS-HD Master Audio High-Definition Sound/ HDMI Inputs/ Magnetic Fluid Speaker Technology/ S-Force Front Surround/ Bluetooth/ Detachable Grill/ LCD Screen/ IR Repeater Pass-Thru/ Sound Optimizer/ Harmonics Equalizer/ Black Finish
More reasons to buy the Sony HT-ST7 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Sony HT-ST7 is Brand New.
  • The Sony HT-ST7 Ships in a Factory Sealed Box.
Remote ControlYes
Total System Power (watts)450
Subwoofer Power (watts)100
Wireless SubwooferYes
HDMI InputYes
Analog InputYes
Coaxial Digital InputYes
Optical Digital InputYes
Soundbar Height (inches)4.33
Soundbar Width (inches)42.63
Soundbar Depth (inches)4.33
Subwoofer Height (inches)15.5
Subwoofer Width (inches)9.5
Subwoofer Depth (inches)16.25
ConnectivityBluetooth, Analog Audio, Coaxial, HDMI, Optical
Speaker TypeSoundbar
Woofer Size (inches)7.08


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