JBL Unveils PartyBox 720: Its Largest Battery-Powered Speaker Yet

September 3, 2025 — JBL has introduced the PartyBox 720, its most powerful and portable party speaker to date. Designed for large gatherings, outdoor events, and festival settings, the 720 combines high-output audio with long-lasting battery life, making it ideal for music enthusiasts seeking both performance and mobility.

Key Features

  • Powerful Audio: The PartyBox 720 delivers 800 watts of JBL Pro Sound with dual 9-inch subwoofers and 30mm dome tweeters, producing deep bass and crisp highs suitable for large spaces.
  • Extended Playtime: Two rechargeable batteries offer up to 15 hours of continuous playback. Batteries are replaceable, allowing for extended use at events without access to power outlets.
  • Portability: A telescopic handle and sturdy wheels make it easier to move despite the speaker’s size, providing flexibility for different venues.
  • Dynamic Lighting: Integrated LED lights sync with the music to create a visually engaging experience.
  • Water Resistance: With an IPX4 rating, the speaker is splash-resistant, suitable for outdoor conditions.
  • Connectivity: Bluetooth and USB inputs allow for seamless connection to multiple devices.

Market Position

Priced at $1,099, the PartyBox 720 targets the premium segment of JBL’s lineup. It stands out for its combination of power, battery life, and portability, making it a strong competitor in the high-end portable speaker market.

Availability

The PartyBox 720 will be available in retail stores starting September 21, 2025, with preorders already underway.

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