JBL Boombox 3 | Portable Bluetooth Speaker with 24-Hour Battery & Deep Bass

Jbl Boom box 3  (JBL BoomBox 3)

Powerful Bluetooth Speaker for Outdoor and All-Day Listening

The JBL Boombox 3 is the next evolution in JBL’s iconic portable speaker line, designed for music lovers who demand powerful sound and long-lasting battery life in a rugged, go-anywhere design. With deeper bass, clearer highs, and a robust 10,000mAh battery delivering up to 24 hours of playback, the Boombox 3 delivers studio-quality sound wherever you take it.

JBL Boombox 3 Competitive Differences

• Enhanced acoustic design: Features an all-new subwoofer and transducers for improved clarity and deeper bass.
• Massive 24-hour battery life: Keeps the music going all day and night with a 10,000mAh Li-ion battery.
• Bluetooth 5.3: Advanced wireless connectivity with greater range and stability.
• JBL Portable app integration: Link multiple speakers and customize EQ settings from your phone.
• IP67-rated rugged build: Water and dustproof, perfect for beaches, pools, and outdoor adventures.

JBL Boombox 3 Description

The JBL Boombox 3 redefines portable audio by offering a studio-like listening experience in a speaker built for durability and convenience. It features an upgraded acoustic architecture with newly engineered transducers and a dedicated subwoofer that delivers more bass and more precise sound across the 40Hz–20kHz frequency range. Whether you're listening at home, in the park, or at a party, the Boombox 3 offers sound that fills the space effortlessly. Equipped with a 10,000mAh lithium-ion polymer battery, the speaker provides an incredible 24 hours of playtime on a single charge. A full recharge takes just 6.5 hours, allowing you to charge it overnight and be ready to go the next day. The Boombox 3 is housed in a rugged shell that protects against dust and water, with a sturdy metal carrying handle featuring slip-resistant silicone grips for added portability. Pair multiple JBL speakers together using the JBL Portable app for an immersive multi-speaker setup and access EQ customization directly from your smartphone.

Boombox 3 Features

• 10,000mAh Li-ion battery for up to 24 hours of continuous playback
• Bluetooth v5.3 for stable, efficient wireless connection
• All-new subwoofer delivers stronger bass and enhanced sound clarity
• Rugged IP67-rated design protects against dust and water
• Metal carry handle with silicone grip for portability
• JBL Portable app compatibility for multi-speaker linking and EQ tuning
• Wide frequency response: 40Hz–20kHz
• Includes AC power cord, quick start guide, safety sheet, and warranty card

Boombox 3 Specifications

• Battery capacity: 10,000mAh Li-ion polymer
• Playback time: Up to 24 hours
• Charging time: 6.5 hours
• Bluetooth version: 5.3
• Frequency response: 40Hz–20kHz
• Waterproof/dustproof rating: IP67
• Connectivity: Bluetooth wireless, JBL Portable app compatible

What's In The Box

• JBL Boombox 3 speaker
• AC power cord
• Quick start guide
• Safety sheet
• Warranty card