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The Boston Acoustics P400 3-Channel Sound Bar Speaker is a revolutionary home theater speaker by providing the left, center, and right channels in one seamless and stylish design. The P400 3-Channel Sound Bar Speaker also sports MagnaGuard magnetic shielding, wall brackets, and one pair of 5-way binding posts per channel.


  • Status: Available
  • Price at launch: $899.99


  • Width: 40 inches
  • Depth: 5.6 inches
  • Height: 3.9 inches
  • Weight: 14.6 pounds
  • Color: Silver, Black


  • Type: Sound bar
  • Speaker(s): 1
  • Speaker size (diameter): 40 inches
  • Power: 200 watts
  • Frequency response (lowest): 20 Hz
  • Frequency response (highest): 80 Hz


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