JBL Boombox 4 Portable Bluetooth Speaker, 210W RMS AC Output, JBL Pro Sound with AI Sound Boost, Bluetooth 5.4, IP68 Waterproof & Dustproof, Up to 34-Hour Playtime, Auracast, Bass Boost & Powerbank
- Up to 210W RMS JBL Pro Sound
- IP68 Waterproof & Dustproof
- Up to 34 Hours Playtime
- AI Sound Boost + Auracast
The JBL Boombox 4 is a large portable Bluetooth speaker designed for powerful indoor and outdoor listening. It features two 123mm woofers, two 20mm tweeters, three passive radiators, and JBL AI Sound Boost for stronger output with controlled distortion. Power reaches 210W RMS in AC mode and 200W RMS on battery power. Bluetooth 5.4, Auracast multi-speaker connectivity, two selectable Bass Boost modes, IP68 waterproof and dustproof protection, and lossless USB-C audio add flexibility. Battery life reaches up to 28 hours, extending to up to 34 hours with Playtime Boost.
Shipping and Returns
We offer fast and reliable shipping for all our items. Orders are processed within 1-2 business days and shipped via standard delivery, which typically takes 3-5 business days.
For any questions regarding your order, please contact our customer service team for assistance.
Refund & Replacement Policy
Returns are only accepted in rare cases with double shipping charges, and only if the product is sealed.
Opened or preference-based returns are not allowed.
Please report any damaged, defective, dead-on-arrival, or incorrect product within 72 hours with an uncut unboxing video for replacement.
Refunds are processed after verification, and if a replacement is unavailable, a full refund will be issued.
Refunds are processed after verification, and if a replacement is unavailable, a full refund will be issued.
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