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$460
JBL Boombox 4!! Brand new!! 100% original. Best price in the market. Color Black.
Posted 6 days ago in Tamarac, FL
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Description
The JBL Boombox 4 is a powerful, upgraded portable Bluetooth speaker known for massive JBL Pro Sound, AI Sound Boost for distortion-free max volume, and deep bass with two selectable modes (Deep/Punchy). It features up to 34 hours of playtime, IP68 waterproof/dustproof rating, lossless audio via USB-C, and modern connectivity with Auracast™ for multi-speaker pairing. Key upgrades from the Boombox 3 include a lighter build, better unplugged performance, replaceable battery, and USB-C charging, making it a rugged, versatile speaker for any environment. Key Features & Upgrades: * Massive JBL Pro Sound: Two woofers, two tweeters, and three passive radiators for powerful, clean audio. * AI Sound Boost: Analyzes music in real-time to maximize volume and clarity, even at high levels. * Bass Boost Modes: Switch between "Deep" or "Punchy" bass for different vibes, with visual cues from the illuminated JBL logo. * Extended Playtime: Up to 34 hours on a single charge, with a quick charge feature. * Auracast™™: Connect wirelessly to multiple compatible JBL speakers for an expanded sound system. * IP68 Rating: Fully waterproof and dustproof for worry-free outdoor use. * Lossless Audio: Supports lossless playback via USB-C connection. * Design & Portability: Larger but lighter than its predecessor, with a classic handle and modern fabric finish. * Replaceable Battery: Easy battery swaps for extended speaker life. * Built-in Power Bank: USB-C port for charging other devices.
Details
Condition
New
Features
Massive JBL Original Pro Sound, AI Sound Boost, Fully WaterProof and DustProof (IP68), Up To 34 Hours of Play Time, Built-in Power Bank.
Connectivity
Bluetooth/Wireless, AuraCast
Model
BoomBox 4 in Black
Additional details
Type
Bluetooth Speaker
Brand
JBL
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