JBL BOOMBOX 4
JBL Boombox 4 delivers unmatched power, clarity, and durability in a portable speaker. With 210W RMS output, AI-enhanced sound, and a rugged IP68 waterproof design, it’s built for serious outdoor performance. Lighter, louder, and smarter than ever—this is the ultimate upgrade for bass lovers and party starters.
Detailed Specifications
Design & Build
- Rugged, oversized silhouette with eco-friendly materials
- IP68 rating: fully dustproof and submersible in water
- 12% lighter than Boombox 3 (5.89 kg vs 6.7 kg)
- Recycled plastic body + sustainable packaging
- Integrated metal handle with silicone grip for portability
Audio Performance
- 7-driver setup:
- Dual 5″ woofers
- Dual 0.75″ tweeters
- Three passive radiators
- Output:
- 210W RMS (AC power)
- 180W RMS (battery mode)
- AI Sound Boost: real-time dynamic optimization for clarity and punch
- Two-level Bass Boost modes for deeper low-end control
- JBL Original Pro Sound with enhanced mids and tighter bass
Battery & Power
- Up to 24 hours playback on a single charge
- USB-C fast charging support
- Power bank functionality to charge devices
Connectivity & Features
- Bluetooth 5.4 with Auracast support (next-gen multi-speaker pairing)
- JBL PartyBoost compatible
- App control via JBL Portable app
- Multi-device pairing
- AUX input + USB-A output
JBL Boombox 4 vs JBL Boombox 3 – Comparison
Feature | JBL Boombox 4 | JBL Boombox 3 |
---|---|---|
Weight | 5.89 kg (lighter) | 6.7 kg |
Water/Dust Rating | IP68 (superior) | IP67 |
Drivers | 7-driver system | 5-driver system |
Output Power | 210W (AC) / 180W (Battery) | 80W + 2×40W + 2×10W (AC) |
Bass Boost | Dual-level Bass Boost | Single-level |
Sound Processing | AI Sound Boost | Standard DSP |
Bluetooth Version | 5.4 + Auracast | 5.3 + PartyBoost |
Eco Design | Recycled materials, sustainable pack | Standard materials |
Price (est.) | Slightly higher | More affordable |
Why Buy JBL Boombox 4
- Most powerful Boombox yet – 210W RMS output for unmatched outdoor performance
- Eco-conscious build – recycled materials and IP68 durability
- AI Sound Boost – intelligent tuning for distortion-free clarity
- Auracast support – future-proof multi-speaker pairing
- 7-driver setup – richer mids, deeper bass, and wider soundstage
- All-day battery life – 24 hours of playback + power bank
- Bluetooth 5.4 – faster, more stable connections
- Lighter and more portable – easier to carry for events, gigs, or travel
The JBL BOOMBOX 4 is available now at Gadget Central Ltd, Nairobi’s trusted tech destination. Visit us in-store or shop online
Call: +254 712834056
Website: Gadget Central Ltd.