JBL Boombox 4
Portable Speakers

Boombox 4

JBL

Released Oct 1, 2025 · Analysis updated Mar 11, 2026

JBL Boombox 4: weatherproof portable Bluetooth speaker with long battery life, punchy detailed sound, stylish design in various colors, and companion app. The JBL Boombox 4 scores 87/100 based on 2 expert reviews in the portable speakers category. Coverage includes reviews from Techradar and Lbtechreviews.

Critic Score

What's this?
87

based on 2 expert reviews

TechradarLbtechreviews

Low confidence · only 2 reviews

Where to buy

amazon$549.95

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Pros

  • Weatherproof and long battery life(2)

Cons

  • Pricey when not on sale(2)

2 Expert Reviews

88
Feb 3, 2026

The JBL Boombox 4 is almost the perfect party speaker, standing out thanks to its stylish design and superbly durable build quality, not to mention its clear and crisp sound complemented by booming ba...

85
Oct 3, 2025

The JBL Boombox 4 delivers maximum sound for your money with massive punch and controlled sound quality.