JBL Boombox 4 - Most powerful JBL portable waterproof speaker with massive JBL Pro Sound - White

i bought this a month ago and I love it.It is so good when I bring to party's it's very loud and it sounds like your at a concert when ever I listen the strong and powerful punchy bass I would highly suggest this speaker to others because I am probably going to get a second speaker for stereo thank you for being such a wonderful brand and I got this for my birthday money best birthday money I ever spent and I would really like a job if you have any factories nearby thank you.

Bought for the summer months and for taking out and about. Easy to carry with the handle. Delivers exceptional bass with the option of punchy or deep versions. Good EQ control through the app and easy to connect to bluetooth. Fairly large but manageable for travel short distances and has a good weight to it.

This is a real monster of a speaker! I looked at the dimensions before purchase and whilst I got the tape measure out, I am not sure I grasped the size of the ‘total' shape. That is not a negative comment but a realisation of the physical presence of the product. Very simple to set-up and also register the product on the system. The physical presence of the product is more than matched by the quality of the sound depth and clarity. I have used the speaker as gentle background music to just keep the silence away and I have used it in anger to get the party started. In both cases it did the job well. I did really ramp-it-up and whilst the volume level went up to a very respectable ‘noise' level, the audio quality and clarity did not distort. I have played with the bass options and can appreciate that for certain types of music this would be a real enhancing option. Maybe I will let the kids have control at the next family BBQ. The battery life seems in keeping with the product description but I have not yet taken to the limit. I will test the linked/group option over the summer, as a number friends and family have compatible products form the family. In summary, it lives up to its name, in terms of size and quality.

The JBL Boombox 4 is the latest high-end option in JBL's popular consumer Bluetooth speakers, as a result it has some pretty big shoes to fill. With Deep bass activated, the JBL logos on the two massive passive radiators on each end of the speaker illuminate in a bright pulsing orange which then turns white when Punchy is enabled. It's a lovely effect, I do however wish there was a way to turn it on independently of these bass modes, or even just the option to customize the colors of either. You can at least disable it entirely if you wish. Aside from your usual power, Bluetooth, play, pause, and volume controls, the rest of the major features are accessible via the excellent JBL app. This includes a range of equalizer settings plus a screen to create your own using a seven-band EQ.

The JBL Boombox 4 is by far the most impressive portable speaker I have encountered. It has a really long battery life, it's got really powerful and deep bass and the volume is impressive, not just for how loud it gets, but also because of how the sound quality is retained at higher volumes. The downsides are - yeah it's portable and has a handle, but you wouldn't want to take it up a mountain. This is very much a more compact party speaker more than a truly portable bluetooth speaker. It's also very expensive, but if seriously loud and bassy sound is your thing - I think this is as good as it gets from the world of portable speakers.

Wow, if you are looking for a speaker that can cover you for any size party then this is for you. Just don't stand near it when you put it on full volume. Not heavy enough that I couldn't lift it over my head so it's very portable too. Extremely easy to set up and get started whilst outlasting any party. I took it away for a whole week without needing to charge it and I was using it every day. I appreciate it's not the cheapest model out there but at least with this you wouldn't need to be buying anything else for a very long time so you've got to factor in that it is a long term investment.

I purchased this as I already have a JBL Flip 7 and wanted a bigger speaker to use in the garden. The sound quality it produces is very good. Deep bass as well as clear vocals. Battery life from 1 single charge is impressive. It link seamlessly with the Flip 7, allowing music to be in 2 places at once playing from the same Bluetooth device.

I recently purchased the JBL Boombox 4. I used the JBL Boombox 4 during a backyard BBQ and the sound quality was impressive. The bass was strong even outdoors, and the speaker got very loud without distortion. The Bluetooth connection was quick and the battery lasted for hours. I also liked that it is waterproof, which makes it great for outdoor use. My family and I really enjoyed using it and I would definitely recommend it.

My wife loves karaoke nights at home and we wanted something powerful enough to fill the house and garden without sounding tinny. When we turned it on for the first time it genuinely impressed me. The sound is huge with deep bass - the closer you get to the boombox, the more you actually feel the bass. Some songs honestly gave me goosebumps. The good thing is the vocals still come through clearly which makes karaoke tracks sound brilliant. I also like how much more control the app gives you with the EQ settings compared to older JBL speakers. The battery life has been excellent so far and the lighter design makes it easier to carry into the garden while the kids play - this is great because we like to entertain in different areas of the garden. I would say at very high volume it can almost be too powerful for smaller rooms, but that really just shows how much output this thing has. For those who genuinely love their music and appreciate good sound, this feels worth the money.

Upgraded from original boombox to the 4 superb sound system and a worthwhile upgrade wanted something not too large and portable and although not light fitted the bill