We turn it up our way – anywhere. The all-new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass.
AI Sound Boost analyzes music in real time and adjusts the sound to deliver more power with less distortion, even at maximum volume. It features two bigger woofers, two tweeters, and three passive radiators, so every track hits harder and sounds cleaner.
Switch between deep or vibrant punchy Bass Boost settings to match any mood and listening style. The classic Boombox design has been upgraded – larger but lighter – making it easy to take anywhere, from the beach to the backyard party.
With an IP68 waterproof and dustproof rating, JBL Boombox 4 is built for outdoor adventures. Enjoy up to 34 hours of playtime thanks to Playtime Boost, keeping the music going all day and night.
The JBL Boombox 4 brings powerful sound and energy everywhere you go.
| General Specifications | |
|---|---|
| Model No. | JBL Boombox 4 |
| Transducers | 2 x 5 inch / 123mm woofer, 2 x 0.75 inch / 20mm tweeter, 2 circular passive radiators + 1 racetrack passive radiator |
| Output Power (AC Mode) | 2 x 65W RMS woofer, 2 x 40W RMS tweeter |
| Output Power (Battery Mode) | 2 x 60W RMS woofer, 2 x 40W RMS tweeter |
| Power Input | 100 – 240 Vac, 50/60 Hz |
| Frequency Response | 37Hz – 20kHz |
| Signal-to-Noise Ratio | > 80dB |
| Battery Type | Rechargeable Li-ion Battery Pack 99.02Wh (21.6V / 4584mAh) |
| Battery Charge Time | 3 hours |
| Music Play Time | Up to 28 hours plus 6 hours with Playtime Boost |
| Connection Ports | AC-in, USB-C |
| Cable Type | AC Power Cable |
| Cable Length | 2000mm / 78.7″ |
| Bluetooth Specifications | |
| Bluetooth® Version | 5.4 |
| Bluetooth® Profiles | A2DP 1.4, AVRCP 1.6 |
| Bluetooth® Frequency Range | 2.4GHz – 2.4835GHz |
| Bluetooth® Transmitter Power | ≤ 14dBm (EIRP) |
| Bluetooth® Modulation | GFSK, π/4 DQPSK, 8DPSK |
| Product Dimensions | |
| Dimensions (W x H x D) | 506.4mm x 262.9mm x 212.9mm / 19.9″ x 10.4″ x 8.4″ |
| Net Weight | 5.89kg / 13 lbs |
| Packaging Dimensions | |
| Packaging Dimensions (W x H x D) | 565mm x 345mm x 256mm / 22.2″ x 13.6″ x 10.1″ |
| Gross Weight | 8.16kg / 17.99 lbs |
Original price was: 15,900 L.10,990 LCurrent price is: 10,990 L.
