JBL Boombox 4 Portable Bluetooth Speaker

The JBL Boombox 4 is a powerful portable Bluetooth speaker designed for parties, outdoor entertainment and everyday listening. It delivers JBL Pro Sound, deep bass and high-volume audio while maintaining a portable design. It features AI Sound Boost, dual Bass Boost modes, Bluetooth 5.4, Auracast connectivity and up to 34 hours of playtime with Playtime Boost.

Key Features

• 🔊 Powerful JBL Pro Sound – Loud, clear audio with deep bass.
• 🤖 AI Sound Boost – Adjusts audio in real time for more power and less distortion.
• 🎵 Deep & Punchy Bass Modes – Choose the bass style that matches your music.
• 🔈 Dual 5-inch Woofers – Designed for powerful low-frequency performance.
• 🎶 Dual Tweeters – Helps deliver clearer high frequencies.
• 🔄 Three Passive Radiators – Enhances bass performance.
• 📶 Bluetooth 5.4 – Modern wireless connectivity.
• 🔗 Auracast™ Support – Connect multiple compatible JBL speakers.
• 🔋 Up to 28 Hours Playback – Extended battery performance.
• ⚡ Up to 34 Hours with Playtime Boost – Extra listening time when needed.
• 💧 IP68 Waterproof – Designed for use around water and outdoors.
• 🌪️ Dustproof Design – Built to handle dusty environments.
• 🔌 USB-C Port – Supports charging and lossless wired audio.
• 🎧 Lossless Audio Playback – Supports compatible lossless audio through USB-C.
• 🔋 Replaceable Battery – Battery can be replaced separately.
• 🔌 Powerbank Function – Can provide power to compatible devices.
• 👜 Portable Carry Handle – Easy to move between locations.
• ♻️ Recycled Materials – Uses recycled plastic and fabric in selected components.
• 📦 FSC-Certified Packaging – Uses certified paper packaging.
• ⚖️ Approx. 5.89kg Weight – Large speaker with a redesigned lighter build.
• 📏 Approx. 51 × 26 × 21cm – Substantial portable speaker design.
• 🌐 37Hz–20kHz Frequency Response – Wide audio frequency range.
• ⚡ Up to 130W RMS Woofer Output in AC Mode – Powerful mains-powered performance.

Perfect For

• 🎉 Parties
• 🏖️ Beach trips
• 🏡 Backyard entertainment
• 🎵 Music streaming
• 🎬 Movies and videos
• 🏕️ Camping
• 🚗 Outdoor events
• 🎧 Everyday listening
• 🔊 Large gatherings
• 🎤 Social events

The JBL Boombox 4 combines powerful sound, long battery life, rugged protection and wireless connectivity, making it suitable for both indoor and outdoor entertainment.