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JBL GO 4 Ultra-Portable Bluetooth Speaker with Big JBL Pro Sound and Punchy Bass, PlaytimeBoost, Waterproof Design and 7-Hour Playtime, Black
£42.46 – £49.99Price range: £42.46 through £49.99
Short Product Overview
Unleash massive, punchy bass and Big JBL Pro Sound anywhere with the JBL GO 4 Ultra-Portable Bluetooth Speaker in Black. Featuring an IP67 waterproof and dustproof design, this essential grab-and-go speaker offers up to 7 hours of playtime, plus an extra 2 hours with PlaytimeBoost, perfect for all your adventures.
- Big JBL Pro Sound: Experience loud, clear audio and rich, punchy bass in an ultra-portable design.
- Up to 9 Hours Playtime: Enjoy 7 hours of standard playtime with an extra 2 hours via the PlaytimeBoost feature.
- Built for Outdoors: IP67 waterproof and dustproof rating makes it ready for any environment.
- Auracast Ready: Wirelessly connect multiple compatible JBL speakers for an even bigger, immersive soundstage.
Shipping & Delivery
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Courier delivery under £30
Our courier will deliver to the specified address
2-3 Days
From £4.99
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Prime delivery
Our prime courier will deliver to the specified address
1-2 Days
From £12.99
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Manufacture Warranty 1 Year
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Free 30-Day returns





Everyday Blowout — No Holiday Needed.
Product Description
Product Overview
Unleash Massive Sound Anywhere: The JBL GO 4 Ultra-Portable Bluetooth Speaker in Black. Don’t let the compact size fool you. The JBL GO 4 is engineered to deliver Big JBL Pro Sound with deep, punchy bass that turns any location into a party. Perfect for adventurers and music lovers on the go, this speaker boasts an ultra-portable design that fits comfortably in your hand or bag. With its robust IP67 waterproof and dustproof rating, it’s ready for beach days, hikes, or poolside gatherings. Enjoy up to 7 hours of non-stop music, plus an additional boost of 2 hours with the PlaytimeBoost feature. For truly epic audio, easily connect two GO 4 speakers for stereo sound or wirelessly link multiple compatible JBL speakers using Auracast. Get ready for uncompromising audio fidelity and freedom with the essential grab-and-go speaker.
Key Features
- Big JBL Pro Sound: Experience loud, clear audio and rich, punchy bass from a speaker that fits in the palm of your hand.
- Up to 7 Hours Playtime: Power through your day with long-lasting battery life on a single charge.
- PlaytimeBoost Feature: Tap for an extra 2 hours of playtime when you need it most.
- IP67 Waterproof & Dustproof: Built tough to withstand water and dust, making it ideal for outdoor use.
- Auracast Multi-Speaker Connection: Effortlessly pair two GO 4 speakers for stereo sound or link multiple compatible JBL speakers for an even bigger soundstage.
- Ultra-Portable Design: Lightweight and designed with a built-in loop for easy carrying and attachment.
Important Information
- Color: Black
- Connectivity: Bluetooth Wireless Technology
- Speaker Output: Mono (can be linked for stereo via Auracast)
- Included in Box: JBL Go 4 speaker, USB-C charging cable, Quick Start Guide, Warranty & Safety Sheet.
Why Choose Think Assemble
- Quality Assurance: Every JBL GO 4 speaker is certified and tested to ensure peak performance and durability.
- Fast Shipping: We offer rapid order processing to get your portable speaker delivered quickly.
- Dedicated Support: Our customer service team is ready to assist with any questions about your new JBL speaker.
Specification
Overview
| Weight | 190 g |
|---|---|
| Dimensions | 420 × 940 × 750 cm |
| Special feature | Bass Boost, Dustproof, Multi Room Audio, Portable |
| Recommended uses for product | For smartphones or tablets |
| Compatible devices | Laptop, Smartphone, Tablet |
| Subwoofer diameter | 12 Inches |
| Surround-sound channel configuration | 2 |
| Colour | Black |
| Included components | 1 x quick start guide, 1 x USB-C cable, 1 x warranty & safety sheet, in black, Items delivered: 1 x JBL Go 4 speaker |
| Product Dimensions | 4.2D x 9.4W x 7.5H centimetres |
| Item weight | 0.19 Kilograms |
| Is waterproof | True |
| Warranty type | Limited |
| Maximum range | 100 Metres |
| Number of Items | 1 |
| Control method | Touch |
| Wireless communication technology | Bluetooth |
| Speaker size | 7.52 Centimetres |
| Power Source | Battery Powered |
| Language: | English |
| Item model number | JBLGO4BLK |
| Guaranteed software updates until | unknown |
| Manufacturer | JBL |
| Colour Name | Black, Blue, Camo, Pink, Purple, Red, White |
Customers Love Saving Every Single Day
From first-time shoppers to loyal regulars, our customers agree: everyday low prices beat waiting for a sale. Read their experiences below.
10 reviews for JBL GO 4 Ultra-Portable Bluetooth Speaker with Big JBL Pro Sound and Punchy Bass, PlaytimeBoost, Waterproof Design and 7-Hour Playtime, Black
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Paul Healey –
Bought this as a Christmas gift for my son in law who already had larger JBL portable speakers.He wanted something for when travelling, compact and easy to carry this fits that bill.Fully tested on Christmas day, the quality of the sound from this diminutive speaker was quite remarkable. Not tinny, good bass and good volume.With a built in rechargeable battery it was going most of the day without needing recharging.No issues connecting to iPhones by bluetooth it proved a big hit.
anna –
Absolutely love it !!! Best speaker for the price .You can connect to your tv or phone for an amazing quality and clarity sound. Good bass and very easy to use. Would definitely purchase again .
Entrepreneur –
Fantastic Speaker for £30. I’ve never heard such a powerful, clear tone, bass, sound come out of such a small speaker. Currently own a selection of Bose products including a large Bose S1 Pro and JBL studio monitors so quality sound is very important in our household. This JBL Go 4 is surprisingly perfect our open plan large living room/dining room. We still haven’t played it at the full volume. The sound projects from both front and back of this pocket sized speaker.
Luke –
Great little speaker for travel and around the house. Sound is good for the size of the speaker. Looks very well made, battery life as advertised, associated app easy to use.
*Denise –
Perfect size for travelling, fantastic sound quality really good quality, very durable material. Really pleased
Matty –
Love the style & colour , I feel like you don’t get as much time out of it as it says but that might be just me? I haven’t accurately checked. It’s loud enough to be heard from one end to the other in a flat but I will say it’s not very bassy. It is waterproof and can tell by the material it’s very sturdy and strong.
nick mizen –
This is a great little speaker that has very good sound quality considering it’s size. It lasts for a good chunk of time on one charge – at least 5 hours of play time.Waterproofing seems to be problem free – it has got wet a few times in the shower (albeit not drenched) and comes away unscathed.It’s easy to connect to devices and the volume controls are very simple. The only issue I have with it is skipping songs can be hit or miss with the triangle button – it’s one press to pause and two to skip to the next song but it often misses a double press with wet fingers.Other than that I have no complaints. Well worth the expense.
Abbi simon –
What a cracking speaker! Such clarity and no distortion. Good bass, ESPECIALLY since its palm sized! I cannot express how great this is for such a small size and small price!:The fact you can hook 4 up together means I shall be buying more!
abdullah sanad –
جودة المنتج
JBL غنية عن التعريف لكن Go 4 من افضل السماعات في فئتها صوت نقي ورائع
Mishka –
Super cute and loud
Upgraded from the Go 2, Its loud and clear for the size, don’t expect a lot of bass though but definitely worth the purchase. The colour is also really nice.