SB1 Plus

Premium Home Theater Sound Bar with Wireless Subwoofer & Wi-Fi / Bluetooth Music Streaming

  • Wireless surround sound speaker technology
  • Dolby Digital 5.1 and 2.0 decoding
  • VoiceAdjust technology—adjust the voice channel level
  • Wirelessly stream music over Wi-Fi via the Polk Omni app

We've Raised the Bar


Omni SB1 Plus Sound Bar with Wireless Subwoofer

This ultra-low profile, dialogue enhancing, 3.1 sound bar system creates a broad, enveloping soundstage for TV, movies, music and sports. The SB1 Plus lets you expand to a true 5.1 home theater surround system with its built-in wireless surround sound speaker technology (requires a Fall 2016 software update). Never miss a word of dialogue with Polk’s proprietary and exclusive VoiceAdjust technology. The SB1 Plus also features Dolby Digital surround sound, a powerful 8” wireless subwoofer, and is compatible with most TVs, cable boxes and their respective remotes. For the music lover, wirelessly stream music from your smartphone, tablet or computer with the Wi-Fi enabled SB1 Plus via the Polk Omni app, or use the included Bluetooth adapter for Bluetooth streaming.

  • Tech Specs
  • Reviews
  • Q & A
  • Support
Tech Specs


  • Total Pieces


  • Remote
    Remote Control
  • Remote Type
    Infrared (IR)
  • Remote Features
    • Power On/Off
    • Mute
    • Source 1, 2, WiFi
    • Master Volume Up and Down
    • Voice Adjust Up and Down
    • SUB Volume Up and Down
    • Movie/Music Select
  • Included Accessories
    • (1) Bumpers
    • (1) 6 ft Analog Stereo Cable (3.5mm)
    • (1) 6 ft Optical Cable
  • Optional Accessories
    • (2) Omni S2 or Omni S2R - Connect two Omni S2 or S2R as wireless rear speakers for a complete surround sound experience. - Sold Separate


  • Electronics Warranty
    1 years
  • Drivers Warranty
    3 years
  • Original Purchaser Only

Sound Bar

  • Qty Included
  • Orientation
  • Height
    2.17" (5.51 cm)
  • Width
    43" (109.22 cm)
  • Depth
    3.6" (9.14 cm)
  • Driver Complement
    • (3)  1" (2.54 cm) h x 3" (7.62 cm) w (Oval) Full-Range Drivers - Mid/Woofer

Wireless Technology

  • Bluetooth
  • Wireless
  • Wireless Protocol
    802.11n - 2.4GHz or 5.8GHz
  • DTS Play-Fi (App Required)


  • Qty Included
  • Orientation
  • Height
    14.3" (36.32 cm)
  • Width
    13.7" (34.8 cm)
  • Depth
    11.61" (29.49 cm)
  • Subwoofer Array Driver Enclosure Type
    Downward firing, ported
  • Subwoofer Array Driver Complement
    • (1)  8" (20.32 cm) d (Round) - Subwoofer


  • Total System Power
Q & A

Wireless Surround Sound Speaker Technology

Expand to a 5.1 home theater system with the SB1 Plus. This sound bar system supports two Polk Omni S2s, S2Rs or S6s as discrete rear left and right channel wireless surround speakers. Use the Polk Omni app to connect the sound bar to the S2, S2R or S6 wireless speakers in seconds.

Exclusive Full Complement Bass Technology

Lets the bar reproduce its lowest range easily, creating a warm, bass-rich timbre at lower distortion and higher volumes.


Polk VoiceAdjust™ Technology

The SB1 Plus features VoiceAdjust Technology, which lets you isolate and adjust the voice channel level to reproduce clear, crisp dialogue and never miss a single word of your favorite movie, TV show, or sporting event.

Dolby Digital

Includes Dolby Digital 5.1 and 2.0 decoding for a first-rate home theater experience.

SmartBar™ Additional Remote Control Learning

The SB1 Plus learns original IR remote commands from your TV or cable box remote control.

All the Music You Love, Anywhere in Your Home

The Omni SB1 Plus is part of the Omni Collection, a series of wireless products that allow you to control what you want to listen to from your phone, tablet or computer and stream it wirelessly to any room. Plus, you can start with one and then add more throughout your home.

Slim Design

The Omni SB1 Plus has an ultra-low profile that will not block your TVs bottom edge or IR ports.

Polk Omni Apps

The free Polk Omni app allows you to mix-and-match speakers with the open DTS Play-Fi™ Technology and future-proof your home music solution. Stream the same music to every room or stream different songs to different rooms. The Polk Omni Utility App gives you extended functionality.

Music and Movie Immersion Modes

Tailor the bar’s sound field for more immersive listening at the push of a button.

Bluetooth Adapter Included

The SB1 Plus comes with a separate Bluetooth adapter so you can switch between Wi-Fi and Bluetooth in seconds—play audio from even more online sources from your phone, tablet or computer and re-stream it to any Play-Fi speaker on your network.

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