TheJBL Boombox 3 introduces a massive hardware redesign, debuting a sophisticated3-way acoustic speaker system that unleashes signature JBL Original Pro Sound with significantly deeper bass and lower distortion. Draped in a rugged, adventure-proof housing, it’s built to keep the music roaring all day and all night.
Supreme 180W 3-Way Audio Grid: Combines a dedicated racetrack-shaped subwoofer, dual mid-range drivers, and twin high-fidelity tweeters for unparalleled structural balance.
Monstrous Bass Profile: The large internal subwoofer handles ultra-low frequencies with heavy, chest-thumping impact without clipping at high volumes.
Massive 24-Hour Party Battery: Equipped with a colossal internal power cell providing an epic 24 hours of non-stop playback to carry you from daybreak to sunrise.
Battle-Tested IP67 Protection: Fully dustproof and waterproof, effortlessly surviving poolside splashes, heavy rainstorms, and dusty outdoor terrains.
Built-In Smartphone Power Bank: Features a rear-facing USB-A port to keep your source phones and media players charged right from the speaker’s own massive reservoir.
KSh 51,000
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Take absolute control of your soundscape with the ultimate portable powerhouse. TheJBL Boombox 3 wireless speaker represents a major architectural leap forward, introducing a massive, re-engineered3-way speaker driver layout into the iconic Boombox family silhouette. Pushing a staggering180 Watts RMS of peak-level system authority when plugged into mains power, it fills the air with highly detailed, expansive acoustics. Tailored for music lovers across Nairobi who demand premium volume without losing nuance, it brings direct live-concert dynamics into backyard barbecues, outdoor excursions, or spacious indoor living environments.
Unlike common two-way portable blocks that muddy mid-range vocal frequencies, the Boombox 3 utilizes a meticulous five-driver array. At its core lies a heavy-duty, racetrack-shaped189 x 114mm subwoofer dedicated entirely to executing deep, physical low-end frequencies down to 40Hz. Flanking the sub aretwin 80.9mm mid-range drivers that recreate crisp human speech and instrumental body, capped off bytwo 20mm outer edge tweeters and dual pumping side passive radiators. This dedicated separation ensures pristine clarity, higher sensitivity, and crystal-clear high frequencies even when your playlist is pushed to maximum volume.
The Boombox 3 intelligently adapts its amplification architecture based on your power profile. When operating off its massive10,000mAh lithium-ion core, it balances energy output to feed you an efficient 136W RMS. The moment you link it to a wall socket using the included AC cable, the system unlocks its full potential, scaling all the way up to180W RMS of uncompressed sound. With up to24 hours of total playback endurance from a full charge, you gain complete independence from power cables. If your smartphone battery begins running low mid-party, simply tap into the integrated rearUSB-A charging power bank to juice your device back up.
Engineered to withstand adventurous lifestyles, this speaker boasts anIP67 water and dustproof certified chassis. It handles pool falls, ocean sand, and unexpected tropical downpours without skipping a single beat. Carrying this high-fidelity giant is made secure and highly comfortable via an upgraded,solid aluminum handle lined with tactile orange silicone anti-slip grips. For massive, festival-scale gatherings, simply depress the integratedJBL PartyBoost button to instantly link your unit wirelessly with hundreds of other compatible JBL systems for authentic stereo or multi-room dominance.
Model Configuration Name: JBL Boombox 3 Array
Sound System Profile: 3-Way Stereo Configuration with Dual Passive Radiators
Total System Power (AC Mains Mode): 180 Watts RMS (1 x 80W Subwoofer + 2 x 40W Midrange + 2 x 10W Tweeter)
Total System Power (Battery Mode): 136 Watts RMS (1 x 60W Subwoofer + 2 x 30W Midrange + 2 x 8W Tweeter)
Internal Speaker Transducers: 1 x (189 x 114mm) Subwoofer + 2 x (80.9 x 80.9mm) Mid-range Drivers + 2 x (20mm) High-Frequency Tweeters
System Frequency Response: 40 Hz – 20,000 Hz (-6dB threshold)
Acoustic Signal-to-Noise Ratio (SNR): > 80 dB
Wireless Technology Module: Bluetooth® Version 5.3
Supported Bluetooth Profiles: A2DP Version 1.3 | AVRCP Version 1.6
Multi-Speaker Link Architecture: JBL PartyBoost Protocol
Wired Audio Interfaces: 1 x 3.5mm Auxiliary Input Jack
Environmental Protection Rating: Certified IP67 Waterproof & Dustproof
USB Charge-Out Parameter: 5V / 2.0A Maximum Output via Type-A Terminal
Internal Storage Battery: Lithium-ion polymer 72.6 Wh (Equivalent to 7.26V / 10,000mAh)
Full Charge Duration Window: Approximately 6.5 Hours from 0 to 100%
Maximum Audio Playtime: Up to 24 Hours (Variable by sound pressure levels and musical density)
Continuous Main Input Voltage: 100 – 240V AC, ~ 50/60Hz Internal Transformer Cord
Physical Footprint Size (W x H x D): 482.4 mm x 256.9 mm x 199.7 mm (19.0″ x 10.1″ x 7.9″)
Net Speaker Component Weight: 6.7 Kilograms (14.8 lbs)
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