Portable Bluetooth Speaker, JBL Pro Sound with AI Sound Boost, IP68 Waterproof/Dustproof, Up to 34H Playtime, Auracast Multi-Speaker Connection, Two Bass Boost Settings, Blue
Categories: Audio Equipments
JBL Boombox 4
Original price was: €425.€295Current price is: €295.
Brand: JBL
Connectivity technology: Bluetooth® profile: A2DP 1.4, AVRCP 1.6, Bluetooth® transmitter frequency range: 2.4 GHz – 2.4835 GHz, Bluetooth® transmitter modulation: GFSK, Ï€/4 DQPSK, 8DPSK, Bluetooth® transmitter power: ≤ 14dBm (EIRP), Bluetooth® version: 5.4Bluetooth® profile: A2DP 1.4, AVRCP 1.6, Bluetooth® transmitter frequency range: 2.4 GHz – 2.4835 GHz, Bluetooth® transmitter modulation:… See more
Colour: Schwarz
Speaker type: Portable Speaker
Item dimensions L x W x H: 22.2 x 13.4 x 10.1 centimetres
- Unbeatable Sound All Day Long: The JBL Boombox 4 Bluetooth speaker delivers massive JBL Pro Sound with two Bass Boost modes in a portable, waterproof and dustproof design built for all-day listening anywhere
- Power Meets AI Precision: This smart speaker provides bold, punchy sound with deeper bass and clearer details thanks to upgraded woofers, tweeters, passive radiators and AI Sound Boost that adjusts audio in real time
- Keep the Beat Going: Enjoy up to 28 hours of wireless Bluetooth playtime on a single charge, with an extra 6 hours from JBL Playtime Boost to keep the music going even longer
- Share the Vibe: Use Auracast to connect two Boombox 4 speakers for a wider soundstage or link multiple Auracast-enabled speakers to share music, while selecting Deep Bass or Punchy Bass mode to suit your mood
- Maximum Clarity: Experience detailed audio playback by connecting the JBL Boombox 4 Bluetooth speaker to your laptop or device via USB-C for richer sound with compatible lossless audio sources













