JBL

JBL Boombox 4 — Product Details The JBL Boombox 4 is a powerful portable Bluetooth speaker designed for parties, outdoor events, DJs, home use, and everyday entertainment. It delivers deep bass and high-volume JBL Pro Sound with AI Sound Boost. Key Features: 🔊 JBL Pro Sound + AI Sound Boost 2 × 5" woofers 2 × 0.75" tweeters 3 passive radiators Up to 34 hours of playtime with Playtime Boost IP68 waterproof and dustproof Bluetooth 5.4 Auracast™ for connecting multiple compatible JBL speakers Deep Bass and Punchy Bass Boost modes USB-C lossless audio playback Powerbank function Replaceable battery (sold separately) Power & Specifications: AC mode: 2 × 65W RMS woofer + 2 × 40W RMS tweeter Battery mode: 2 × 60W RMS woofer + 2 × 40W RMS tweeter Frequency response: 37Hz–20kHz Battery: 99.02Wh rechargeable Li-ion Charging time: approximately 3 hours Dimensions: 19.9" × 10.4" × 8.4" Weight: approximately 13 lbs Short description for your store/website JBL Boombox 4 – Powerful Portable Bluetooth Speaker Experience massive JBL Pro Sound with deep bass, AI Sound Boost, and up to 34 hours of playtime. Featuring two 5-inch woofers, two tweeters, IP68 waterproof and dustproof protection, Bluetooth 5.4, Auracast multi-speaker connection, and USB-C lossless audio. Perfect for parties, DJs, outdoor events, home entertainment, and more. JBL Boombox 4 – Official JBL Page Improve accuracy for documents and research Upgrade to Plus and use increased reasoning to synthesize documents, research, files, and complex information.