JBL BOOMBOX 4

Description

The JBL Boombox 4 delivers up to 210W RMS of power on AC mode and 200W RMS on battery mode, offering massive volume upgrades over previous generations. It features a redesigned acoustic layout with a 7-driver system, real-time AI sound processing, and an eco-friendly, lighter chassis.Here are the complete technical specifications for the JBL Boombox 4:🔊 Audio Performance & DriversDriver Configuration: 7-driver setup consisting of 2 x 5" (123 mm) woofers, 2 x 0.75" (20 mm) tweeters, 2 circular passive radiators, and 1 racetrack passive radiator.Output Power (AC Mode): 210W RMS total (2 x 65W Woofers + 2 x 40W Tweeters).Output Power (Battery Mode): 200W RMS total (2 x 60W Woofers + 2 x 40W Tweeters).Frequency Response: 37 Hz – 20 kHz.Signal-to-Noise Ratio: > 80 dB.Sound Enhancements: Powered by AI Sound Boost to analyze audio in real-time and eliminate distortion at max volume.Dual Bass Boost: Top-panel toggle switches between Deep Bass (orange indicator light) and Punchy Bass (white indicator light).🔋 Battery & PowerPlaytime: Up to 28 hours under standard settings, extendable up to 34 hours using Playtime Boost.Battery Capacity: 99.02Wh rechargeable Lithium-ion pack.Design Feature: User-Replaceable Battery design allows you to easily swap the internal pack to extend product longevity.Charge Time: Approximately 3 hours via the included 2-meter AC power cord.Built-in Powerbank: Charges mobile devices externally via the integrated USB-C out port.📡 Connectivity & App SupportBluetooth Version: Bluetooth 5.4.Bluetooth Profiles: A2DP 1.4, AVRCP 1.6.Multi-Speaker Link: Built-in Auracast™ for wireless stereo pairing or syncing infinitely with other Auracast-enabled speakers (replaces legacy PartyBoost).Wired Playback: Supports Lossless Audio Playback via direct USB-C connection to a compatible computer or device.App Integration: Full custom EQ tuning, firmware updates, and speaker pairing through the official JBL Portable App.🏗️ Build & Physical DimensionsDurability Rating: Fully IP68 dustproof and waterproof, allowing total submersion in water and full protection at sandy beaches or pools.Dimensions (W x H x D): 51.0 x 26.0 x 21.0 cm (20.0" x 10.0" x 8.0").Weight: 5.89 kg (13 lbs) — roughly 12% lighter than the Boombox 3.Materials: Built with post-consumer recycled plastics and fabric.Available Colors: Black, Blue.