JBLBOOMBOX4BLK JBL Boom Box 4 Portable Speaker Black
Portable Bluetooth Speakers
Rs.199,999.00
Skip to product information
JBLBOOMBOX4BLK JBL Boom Box 4 Portable Speaker Black
Rs.199,999.00
Product Overview
The JBL Boombox 4 is a premium portable Bluetooth speaker engineered to deliver powerful JBL Pro Sound with deep bass and high-volume performance. It features dual 5-inch woofers, dual 20 mm tweeters, and three passive radiators, enhanced by AI Sound Boost technology that optimizes audio in real time for reduced distortion. Designed for indoor and outdoor use, the speaker offers up to 28 hours of battery life, extendable to 34 hours with Playtime Boost, along with an IP68-rated waterproof and dustproof construction.
Specifications
| Features | Details |
|---|---|
| Brand | JBL |
| Model | Boombox 4 |
| Product Type | Portable Bluetooth Speaker |
| Speaker Output | Stereo |
| Output Power | AC Mode: 210W RMS Total (2 × 65W Woofers + 2 × 40W Tweeters)Battery Mode: 200W RMS Total (2 × 60W Woofers + 2 × 40W Tweeters) |
| Channels | N/A |
| Frequency Response | 37Hz – 20kHz |
| Subwoofer | N/A (Dual 5-inch Woofers) |
| Dimensions | 506.4 × 212.9 × 262.9 mm (W × D × H) |
| Weight | 5.89 kg |
| Woofer Configuration | 2 × 5-inch (123 mm) Woofers |
| Tweeter Configuration | 2 × 20 mm (0.75-inch) Tweeters |
| Passive Radiators | 3 (2 Circular + 1 Racetrack) |
| Audio Technology | JBL Pro Sound with AI Sound Boost |
| Signal-to-Noise Ratio | >80 dB |
| Battery Type | Rechargeable Li-ion Battery Pack, 99.02 Wh (21.6 V / 4584 mAh) |
| Battery Life | Up to 28 Hours |
| Playtime Boost | Up to 34 Hours Total |
| Charging Time | 3 Hours |
| Power Input | 100–240 V AC, 50/60 Hz |
| Bluetooth Version | 5.4 |
| Bluetooth Profiles | A2DP 1.4, AVRCP 1.6 |
| Bluetooth Frequency Range | 2.4 GHz – 2.4835 GHz |
| Bluetooth Transmitter Power | ≤14 dBm (EIRP) |
| Bluetooth Modulation | GFSK, π/4 DQPSK, 8DPSK |
| Auracast Support | Yes |
| Water & Dust Resistance | IP68 |
| Connectivity | Bluetooth, USB-C, AC-In |
| USB Audio | Lossless Audio Playback via USB-C (Compatible Source Required) |
| Power Bank Function | Yes |
| Bass Modes | Deep Bass Mode, Punchy Bass Mode |
| Connection Ports | AC-In, USB-C |
| AC Power Cable Length | 2000 mm |
| Replaceable Battery | Yes (Battery Sold Separately) |
| Speaker Grille Material | Recycled Fabric |
| Enclosure Material | Post-Consumer Recycled Plastic |
| Packaging | FSC-Certified Paper with Soy Ink |