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SoundXtra TV Mount Attachment

Add-on mount for select Bose® sound bars with TVs 40-65"

Item # 870SB357WM

California customers:
Please click here for your Proposition 65 warning.

Item # 870SB357WM

In stock
$119.99 each

About the SoundXtra TV Mount Attachment

Keep your soundbar and TV together

If you own a Bose® SoundTouch® 300, Bose Soundbar 500, or Bose Soundbar 700, good news. You can mount your soundbar directly underneath your TV screen with this SoundXtra custom bracket. It attaches to your existing wall mount, so matter how you move your TV, your Bose sound bar remains perfectly aligned.

Product highlights:

What's in the box:

  • Soundbar bracket (two "L" brackets installed)
  • 2 TV brackets
  • 2 Extension brackets
  • Four M6x12mm bolts
  • Two M5x30mm bolts
  • Two M5x10mm counter-sunk screws
  • Four M4x20mm screws
  • Four M5x20mm screws
  • Four M6x20mm screw
  • Four M8x20mm screws
  • Four M5 washers
  • Eight M6 washers
  • Four M8 washers
  • Four M4x5mm spacers
  • Four M5x5mm spacers
  • Four M6x6mm spacers
  • Four M8x6mm spacers
  • Hex-key
  • Spanner tool
  • Installation Instructions

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Crutchfield response

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More details on the SoundXtra TV Mount Attachment

Russ B.
The SoundXtra TV Mount Attachment replaces these items:

Product Research


Compatibility: The SoundXtra SB57-TVM allows you to attach the Bose Sounbar 500, Soundbar 700, TV Speaker, or SoundTouch 300 soundbar speaker to your wall-mounted TV. Its suitable for 40" to 65" TVs, attaches easily, and aligns your compatible Bose soundbar with your TV's screen. It can be used with fixed, tilt, swivel, and articulating wall-mount TV brackets (all sold separately). When used with an articulating wall-mount bracket, your compatible Bose soundbar will rotate with your TV screen.

Steel Construction: The SoundXtra SB57-TVM is constructed of durable, powered-coated steel in a black finish.

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