Experience unbeatable sound all day long with the new JBL Boombox 4. Redesigned to be bigger, bolder, and better, it delivers powerful JBL Pro Sound with deep thumping bass and crystal-clear highs. Featuring AI Sound Boost, the speaker analyzes your music in real time to optimize clarity and reduce distortion, even at the highest volumes. With up to 34 hours of playtime, IP68 waterproof and dustproof rating, and a lighter, portable design, the Boombox 4 is ready for any adventure—whether at the beach, the park, or your backyard.
JBL Boombox 4, Portable Bluetooth Speaker, JBL Pro Sound with AI Sound Boost, IP68 Waterproof/Dustproof, Up to 34H Playtime, Auracast Multi-Speaker Connection, Two Bass Boost Settings
32 in stock
ê2,099.00
| Color | black, blue, Squad |
|---|
⭐ Features
• Multi-speaker connection with Auracast™ – Pair two Boombox 4 speakers or connect multiple JBL Auracast-enabled speakers for a wider, synchronized sound.
• Two Bass Boost modes – Choose between Deep Bass for powerful lows or Punchy Bass for tight, energetic beats.
• AI Sound Boost – Real-time sound optimization for less distortion and clearer output.
• Bigger, louder, but lighter – Redesigned for improved portability without sacrificing sound.
• Massive 34-hour playtime – Enjoy music all day and night with Playtime Boost.
• IP68 waterproof and dustproof – Built to withstand any environment.
• Powerbank function – Charge your devices on the go.
Specifications
General Specifications
• Output Power: (AC mode) 2 × 65W RMS Woofers, 2 × 40W RMS Tweeters
• Output Power (Battery mode): 2 × 60W RMS Woofers, 2 × 40W RMS Tweeters
• Power Input: 100–240V AC, 50/60 Hz
• Signal-to-Noise Ratio: > 80 dB
Audio Specifications
• Frequency Response: 37 Hz – 20 kHz
• Transducers: 2 × 5” woofers, 2 × 123 mm woofers, 2 × 0.75” tweeters, 2 passive radiators
Dimensions
• Size (W × H × D): 51 × 26 × 21 cm
• Weight: 5.89 kg (13 lbs)
Connections & Controls
• Inputs: AC-in, USB-C
• Bluetooth Profiles: A2DP 1.4, AVRCP 1.6
• Bluetooth Version: 5.4
• Bluetooth Frequency: 2.4–2.4835 GHz
• Bluetooth Transmitter Power: ≤ 14 dBm (EIRP)
Battery
• Type: Rechargeable Li-ion Battery Pack (99.02 Wh)
• Charging Time: ~3 hours
• Playtime: Up to 34 hours (with Playtime Boost)
Other Features
• AI Sound Boost: Yes
• JBL PartyBoost: Yes
• Powerbank: Yes
• Supports Auracast: Yes
• Waterproof & Dustproof: IP68
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JBL Boombox 4, Portable Bluetooth Speaker, JBL Pro Sound with AI Sound Boost, IP68 Waterproof/Dustproof, Up to 34H Playtime, Auracast Multi-Speaker Connection, Two Bass Boost Settings
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