• Incredibly powerful home theater experience.
    Brace yourself for a superb sound bar experience with audio fidelity that will make your favorite music, movies, and streaming content come to life. Tuned by Hollywood sound engineers for incredibly immersive surround sound, 10 speakers powered by 7 discrete digital amplifiers, in concert with a wireless, front-firing subwoofer with passive radiator deliver the perfect, powerful and enveloping listening experience. 
  • Built for superb sound.
    7 specially tuned speakers deliver clear sound with minimal distortion, and three Super Tweeters generate a wide soundstage ideal for Hi-Resolution listening. A plug and play subwoofer with dual passive radiators rounds out the mix, delivering precise and powerful low end from almost anywhere in the room. 
  • Multi-room capability.
    Easily expand and control your music across multiple, compatible speakers in separate rooms with powerful multi-room capability and intuitive SongPAL™ Link app functionality8
  • Stream from your favorite apps with Google™ Cast.
    Google™ Cast for Audio lets you listen to your favorite music apps, online radio stations, and podcasts from your smartphone, tablet, or PC on your AVR4. With Google™ Cast for Audio, your phone, tablet, or PC is your remote control. Listening to music is as easy as the press of the cast icon. Search, play, skip, and turn up the volume directly from the apps you know and love4
  • Easily connect to your devices with 3 High Definition inputs.
    Enjoy superior high-definition quality, including 4K pass through with 3 HDMI® inputs. Connect HD devices like your cable box, Blu-ray® player and gaming console. HDMI TV connectivity with Audio Return Channel support ensures simple, one cable connectivity and maximum Audio/Video performance. Also HDCP 2.2 compliant, this Sound Bar supports playback of copyright-protected 4K content, like blockbuster movies2
  • Easy setup.
    While key-holes allow for easy wall mounting, without the need for separate brackets or hardware, the HT-ST9 can also sit on top of a TV stand or tabletop. Ready to go at a moment’s notice, the plug and play, wireless front-firing subwoofer can deliver a mean bass line from anywhere in the room. 
  • Stream music from sound bar to wireless headphones.
    Stream your favorite music from the sound bar directly to a pair of compatible Sony wireless headphones for personal listening pleasure. 
  • Enhanced wireless listening.
    LDAC™, a new Sony audio technology, allows for high quality wireless Bluetooth audio streaming. With 3x the data transmission capability, LDAC provides an enhanced wireless listening experience for all your music. 
  • High-Resolution Audio playback. Move after LDAC/BT
    Convenient DLNA (Wi-Fi®) and USB connectivity supports high bit rate 192k/24-bit WAV/FLAC audio playback, and even DSD. Additional file formats supported include: MP3, AAC, WMA, WAV192k, FLAC 192k, ALAC, AIFF and DSD (2.8MHz). Simply connect the compatible device to the sound bar and enjoy2. And with Sony proprietary D.L.L. (Digital Legato Linear) technology, you can enjoy your favorite digital audio files in high-quality brilliance. 
  • Restored high frequency sound lost in audio compression.
    DSEE HX offers natural sound with a spacious feel by revitalizing the audio signal and also restoring the high frequency sounds stripped by the audio compression process to near hi-resolution sound quality. 
  • Turn your smartphone into a remote control.
    Download the free SongPal app from iTunes® or the Google™ Play Store and use your iPhone® or Android™ devices with the SongPal app to control sound bar functionality including volume and input selection8
  • Multi-function remote included.
    A compact remote gives you total audio system control. Primary functions like power, source input, system volume, subwoofer volume, sound field, voice control and Bluetooth® playback controls are located on the top level while secondary audio, tone controls, and other functions are accessed using the menu key. 

Additional Information

Additional Information



  • Speaker Type: 2-Way, coaxial speakers and full-range speaker system

Audio Features

  • A/V Synch: Adjustable from 0 - 300 ms in 25 ms increments

Audio Formats

  • Dolby® Digital: Via HDMI: Dolby Digital, TrueHD, Dolby Digital Plus
  • LPCM: Via HDMI: LPCM 2ch, 5.1ch, and 7.1ch 7.1ch
  • dts® 96/24 Decoding: Via HDMI
  • dts® Decoding: Via HDMI: DTS, DTS-HD High Resolution Audio, DTS-HD Master Audio, and DTS-HD Low Bit Rate
  • dts® ES Decoding: DTS-ES Discrete 6.1, and DTS-ES Matrix 6.1

Inputs and Outputs

  • Analog Audio Input(s): 1, 3/8" Audio Input
  • HDMI™ Connection Input(s): 3, 1 with HDCP 2.2 support
  • HDMI™ Connection Output(s): 1 with HDCP 2.2 and ARC support
  • IR Input(s): IR Repeater
  • Optical Audio Input(s): 1
  • USB Port(s): 1 USB A for coneecting USB memory, memory card reader, digital still camera


  • Power Output: Reference Front Front L/Front R: 75 Watts/ch (at 6 ohms, 1 kHz) Center: 75 Watts/ch (at 6 ohms, 1 kHz) Center tweeters: 75 Watts/ch (at 6 ohms, 10 kHz) Subwoofer 200 W/ch (at 2 ohms, 100 Hz)


Amplifier Features

  • Advanced Auto Volume: Yes
  • Speaker Level Control: Voice: +3
  • Speaker Level Control: SW: Vol +13 / SW Tone : +3
  • Number of Amp channels: 7.1 channels
  • 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 / S-Master®

General Features

  • Hotel Mode: Yes
  • Auto Standby: Yes
  • Power Consumption: 60 W (Bar), 30 W (Sub)
  • Power Requirement: 120 V AC, 60 Hz
  • Power Stand By: Bar and subwoofer: 0.5 W or less Bluetooth standby: 0.5 W or less

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 Features

  • 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
  • x.v.Color (xvYCC): TRILUMINOS Display

Center Speaker


  • Enclosure Type: Closed enclosures
  • Front Grille/Material: Fabric Grill (detachable frame)
  • Speaker Type: 2-Way Coaxial + Full-range, Acoustic suspension
  • Tweeter_Unit: 9/16 in. (14 mm) Soft Dome Type
  • Woofer Unit: 2-5/8 in. (65 mm), Magnetic Fluid Speaker, Cone type

Front Speaker


  • Enclosure Type: Closed enclosures
  • Front Grille/Material: Fabric Grill (detachable frame)
  • Speaker System: 2-Way Coaxial, Acoustic suspension L+R and 2-Way Coaxial + Full-range, Acoustic suspension Center
  • Tweeter Unit: 9/16 in. (14 mm) Soft Dome Type
  • Woofer Unit: 2-5/8 in. (65 mm), Magnetic Fluid Speaker, Cone type



  • BRAVIA® Sync™: Yes

Convenience Features

  • HDMI™ Pass-through: Yes


  • Parental Control: Child Lock

General Specifications

Meta-Data Attributes

  • Sequence Number: 60


  • Power Consumption (in Operation): Bar Speaker: 60 W Subwoofer: 30 W
  • Power Consumption (in Standby): Bar Speaker: 0.5 W, or less Subwoofer: 0.5 W, or less
  • Power Requirements: Bar Speaker and Subwoofer: 120 V AC, 60 Hz

Weights and Measurements

  • Dimensions (Approx.): Main Unit: 44 1/2 × 4 × 5 3/8 in. (1,130 x 101 x 136 mm) including projecting parts Subwoofer: 9 7/8 x 15 7/8 x 16 7/8 in. (248 x 403 x 426 mm)
  • Weight (Approx.): Main Unit: 14 lbs. 15 7/8 oz. (6.8 kg) Subwoofer: 35 lbs. 4 3/8 oz. (16 kg)


  • NFC: Bluetooth with NFC



  • Wired: 1 100BASE-TX LAN(100) Terminal



  • Active/Passive: Active
  • Cabinet Material: Wood
  • Enclosure Type: Closed
  • Speaker System: Wireless Subwoofer
  • Speaker Unit: 180 mm (7 1/8 in.) cone type snd 200 mm (7 7/8 in.) passive radiator

Wireless Amplifier

Wireless Amplifier

  • Wireless Amplifier Compatibility: IEEE 802.11 a/b/g/n 2.4/5 GHz

In The Box

  • Remote Control (1)
  • AAA Batteries (2)
  • Optical Cable (1.5 m) (1)
  • Foot Stands (2)
  • Reference Guide (1)
  • Owner's Manual (1)
  • Warranty Card (1)
TV TypeNo
VESA MountingNo
TV SizeNo
Cable LengthNo
Free ShippingYes

HT-ST9 Premium Sound Bar with Wireless Subwoofer

Buy Now $99800