Sony HT-ST7 7.1 Channel HD Sound Bar with Wireless Subwoofer, 450W Total, 3 HDMI Inputs


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About Sony HT-ST7

Meet the sound bar that's second to none. Bask in true 7.1 surround sound delivered by 7 amplifiers powering 9 individual speakers - all in a single bar design that's redefining what a sound bars can be. Designed with the help of award-winning Hollywood sound engineers, its 450 watts of full-range Dolby TrueHD sound that will have your audiences clamoring for more. Plug into one of the 3 HDMI inputs with ease, connect wirelessly with Bluetooth, or use NFC for simple one-touch streaming from your NFC-compatible tablet, phone or IOS device.

Sony HT-ST7 Features

  • 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. 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, detailed sound that hits the acoustic sweet spot for everyone in the audience
  • 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
  • Magnetic Fluid Speaker technology: 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
  • Lossless HD format support: Built with some of the best signal processing, It supports playback of several lossless formats. When there is no compression, nothing is missing & 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 snap
  • 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: Utilizing NFC (Near Field Communication) and Bluetooth, connect and wirelessly stream music from your smartphone, tablet or other Bluetooth & NFC enabled device by touching them together just once
  • 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
  • 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
  • Sense of quartz design: '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
  • 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
  • IR Repeater Pass-thru: 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
  • 46" soundbar: Perfect for any HDTV 46" and larger
  • 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
  • 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. This unique, true-to-life stadium atmosphere is reproduced using acoustic data gathered from real stadium venues
  • 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
  • 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
  • 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
  • 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
  • Voice Button (Dialog adjustment): You won't miss a whisper. Every movie presents its challenges when it comes to dialog reproduction on screen. Dialog adjustment adjusts equalizer level of the mid to high frequency range. As the range is adjusted, voices become clearer and sound volume is elevated

Sony HT-ST7 Specifications

Speaker System: Wood
Front Grille/Material: Punched metal (detachable) type
Speaker Type
Wireless Subwoofer
Speaker System
Passive radiator (20 x 30 cm)
Speaker Unit
180 mm cone type
(4Ohms 1kHz) THD
96k/24Bit PCM
DTS 96/24
DTS HD/DolbyTruHD/Dolby Digital+
Dolby Digital/DTS
Dolby Dual Mono
LPCM (2CH/5.1CH/7.1CH) thru HDMI
Advanced Auto Volume
Speaker Level Control
Voice: +3; SW: Vol +13 / SW Tone: +3
Number of Amp channels
7.1 channel
Portable Audio Enhancer
HEQ / Sound Optimizer / IR repeater
S-Force PRO Front Surround 3D
Sound Field Link (w Lock)
Yes (with lock)
Sound Field Program (Movie)
Sound Field Program (Music)
Amplifier Type
3D Signal Pass Through
Yes (3D/4K)
A/V Sync Time (msec)
0-200 msec (5 steps)
Audio Return Channel
Deep Color
HDMI Pass Through
HDMI Video Output Capability
Yes (NFC)
Analog Audio In
Yes (1 in)
Yes (1)
(Front input): 3 in / 1 out
Opt. In/Out/TV (CEC)
incl Front input & TV (CEC): Yes (2 in)
Hotel Mode
Auto Standby
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
Audio Power Output
450W (50W x 7 + 100W)
Enclosure Type
Closed enclosures
Tweeter Unit
20 mm Dome type
Woofer Unit
65mm Cone type, M.F.S.
Main Unit: 42.6 x 4.4 x 4.4" (1082.04 x 111.7 x 111.7mm)
Without Grille Frame, Without Stands; 42.6 x 4.4 x 5.1 (1082.04 x 111.7 x 129.5mm)
With Grille Frame, Without Stands; 42.6 x 5.1 x 5.5 (1082.04 x 129.5 x 139.7mm)
With Grille Frame, With Stands; 42.6 x 5.1 x 5.1 (1082.04 x 129.5 x 129.5mm )
Without Grille Frame, With Stands, Subwoofer: 9.5 x 15.5 x 16.25" (241.3 x 393.7 x 412.8mm)
Main Unit: 17.4lbs (7.9kg) With Grille Frame, With Stands
Subwoofer: 24.7lbs (11.20kg)

Sony HT-ST7 Reviews

Reviewed by 2 customers




from Oklahoma City, OK

Easiest hook up and strongest sound!

(5 of 5 customers found this review helpful)


Meets this Girl's Expectations


from Miami Beach

I have always been a fan of Sony audio products, but I would not consider myself tech savvy. I was looking to replace an outdated wired surround sound system of another brand in my living room and get better speakers for my Sony Bravia. I live in a condo with concrete walls, so hiding wires was not an option. I wanted it to work with my I-pad/Pandora and Apple TV. I was tired of all the wires and dusting around multiple speakers, so I opted for this wireless sound bar system. It was so easy to set up and I love the sound in my medium sized room! My Apple TV and Sony BD player are wired into my Sony Bravia TV via HDMI, so I simply used the surround sound's optical digital cable to connect the TV. I now only have two components and amazing sound. Less clutter and simple to use makes this modern girl happy! Now, I only worry that my neighbors downstairs will start to complain about the bass!

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