JBL’s PartyBox Ultimate 2 delivers 1,500 watts of sound and a built-in light show

October 6, 2026 · 1:22 pm 1 sources

Image: Engadget

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• JBL's PartyBox Ultimate 2 delivers 1,500 watts of sound and a built-in light show
  Engadget · October 6, 2026 13:22
  JBL has just released its most powerful and expensive PartyBox speaker.