JBL Boombox 4 Portable Bluetooth Speaker - JBL Pro Sound - AI Sound Boost - Up to 34H Playtime - IP68 Waterproof & Dustproof - Auracast - USB-C Lossless Audio - Squad

Brand
JBL

Product Type
Portable Bluetooth Speaker

Model
Boombox 4

Sound Technology
JBL Pro Sound

AI Sound Boost
Yes

Audio Configuration
2 Woofers, 2 Tweeters, and 3 Passive Radiators

Playtime
Up to 34 Hours

Playtime Boost
Additional 6 Hours

Water & Dust Resistance
IP68 Waterproof and Dustproof

Multi-Speaker Connection
Auracast

Stereo Pairing
Yes, with Two Boombox 4 Speakers

USB-C Audio
Lossless Audio Playback

Design
Redesigned Lightweight Build

Key Features

• Powerful JBL Pro Sound delivers deep, punchy bass and clear high frequencies.
• Redesigned audio system features two woofers, two tweeters, and three passive radiators for powerful portable sound.
• AI Sound Boost analyzes music in real time to enhance power while helping reduce distortion, even at high volume.
• Provides up to 28 hours of playtime, with an additional 6 hours through Playtime Boost for up to 34 hours in total.
• IP68 waterproof and dustproof protection makes the speaker suitable for poolside, beach, outdoor, and everyday use.
• Auracast allows two Boombox 4 speakers to be paired for stereo sound or multiple compatible JBL speakers to be connected wirelessly.
• USB-C port supports lossless audio playback from a laptop or compatible device when using a lossless audio source.
• Redesigned lighter build makes the speaker easier to carry while maintaining powerful sound performance.
• Suitable for parties, outdoor gatherings, beach trips, and everyday entertainment.