---
title: "JBL Boombox 4 - iTechStore"
description: "Buy JBL Boombox 4 online at the best price in Nepal. Get specifications, reviews, features, best deals & offers for JBL Boombox 4 only at iTechStore."
canonical_url: "https://itechstore.com.np/product/jbl-boombox-4/default"
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"og:image": "https://ibe.itechstore.com.np/api/v2/shop/product/jbl-boombox-4/ogimage/?variant_slug=default"
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---
> Index of every page on this site: [llms.txt](https://itechstore.com.np/llms.txt)
# JBL Boombox 4
The JBL Boombox 4 is a portable Bluetooth speaker with 210W RMS power, dual-device pairing, and up to 34 hours of playtime. It’s IP68-rated for waterproofing, weighs 5.89kg, and features an integrated handle.
₨. 88,999** **
Quantity
1
Specifications open Specifications close
| Audio | |
| --- | --- |
| Drivers | 7 total (2x 5-inch woofers, 2x 0.75-inch tweeters, 3 passive radiators). |
| Power Output | 210W RMS (AC mode:2x 65W woofers + 2x 40W tweeters); 180-200W RMS (battery:2x 60W woofers + 2x 40W tweeters). |
| Frequency Response | 37 Hz - 20 kHz. |
| Signal-to-Noise Ratio | less than 80 dB. |
| Codecs | SBC, AAC, LC3. |
| Features | AI Sound Boost, two-level Bass Boost (Deep/Punchy), TWS pairing. |
| Battery & Power | |
| Capacity | 99Wh (21.6V / 4584 mAh Li-ion, replaceable). |
| Playtime | Up to 28 hours standard; 34 hours with Playtime Boost. |
| Charge Time | 3 hours (fast charging via USB-C/AC). |
| Power Bank | 30W output (20V/1.5A PPS via USB-C). |
| Connectivity | |
| Bluetooth | Version 5.4 with Auracast support. |
| Wired | USB-C lossless audio. |
| Pairing | Dual-device, multi-speaker stereo/Auracast. |
| Design & Durability | |
| Dimensions | 506.4 x 262.9 x 212.9 mm. |
| Weight | 5.89 kg (12% lighter than Boombox 3). |
| IP Rating | IP68 (dustproof/waterproof). |
| Other | Integrated handle, LED bass radiator lights. |
Reviews (0) - - - - - open Reviews (0) close
There are no reviews yet.
SKU: JBL-136D99C1
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