JBL Boombox Speaker Best Bass Boosted 2023

Why choose JBL Boombox?

The JBL Boombox is the most powerful Bluetooth portable speaker. This Speaker was first introduced in 2017 by JBL. It becomes very popular among music lovers because of its powerful and bassy sound stage. It has a very long Battery life which gives you a playtime of up to 24 hours.

The JBL Boombox is available in black color and it also has a sleek and modern design. This speaker has a built-in power bank which offers you to charge other devices. The IPX7 Water-Resistant technology is used in this Boombox. The JBL Boombox is one of the loudest Bluetooth portable speakers. This device has many features which make it everyone’s favorite. Here I will give an honest review of this product and whether it is suitable for you or not.


  • Truly Loud Speaker
  • Impressive Battery Life
  • IPX7 Water-Resistant
  • Great Bass
  • Good Portable Design


  • Little Bit Pricy
  • High Weight

JBL Boombox Specifications

The JBL Boombox Speaker has the following specifications.

Battery capacity:20000 mAh
Charging time:6.5 hrs
Music Play Time:24 hrs
Bluetooth version:4.2
Connectivity type:Wireless Bluetooth
Waterproof:Yes IPX7
Weight:5.25 kgs
Dimensions:10.01×19.48×7.69 (In)
Power Output:60 W
3.5 mm audio cable Input:Yes
Built-in Powerbank:Yes
Voice Assistant:Yes

What’s in the Box

  • 1 x Boombox Speaker
  • 1 x Power adaptor
  • 1 x Cable

Built Quality

  • Great Material Quality
  • Fabric Wrapping

The JBL Boombox builds are Durable. It is built with High-Quality materials. This Boombox has a rugged exterior with a rubber handle making it easy to carry. The control Buttons on the speaker are also well-managed and provide a nice clicky feel when pressed. The JBL Boombox also features two large passive radiators which protect the speakers from damage and improves the sound quality.

Generally speaking, the JBL boombox has a solid built quality which makes it an excellent choice for those looking for a rugged speaker for use outdoors or in harsh environments.

Sound Performance

If I talked about the sound performance, it sounds above my expectations. the soundstage is very deep and pleasant for the ears. Even when I focus on its mid-range or Highs, the highs are too much clear and the midrange also responds well. No lagging, No delay in the audio performance. This boombox sounds actually like a big boom.

The sound quality is excellent, with sharp highs, detailed midranges, and deep bass. The bass from this Boombox hits hard and with excellent intensity, almost as if it were coming from a dedicated subwoofer; the bass seems deep without distorting into the midrange frequencies.

This Boombox’s bass is really deep and has a lot of impacts. Next to a portable music system, the JBL Boombox is probably your best choice for a speaker that can give superb sound performance and is strong enough to blast music outdoors.

Want extra Bass!! Then check this Guide: Sony Wireless Subwoofer

Battery Performance

  • 20,000 mAh Battery
  • 6.5 hours Charging time
  • Upto 24 Hours Music play time

If you are looking for a portable speaker with great battery performance then it must be your choice. JBL Boombox is also famous for its battery life. I will tell you what I experience when I charge it so it took 6 hours and 15 minutes to fully charge. the playback time which it gives me is more than 24 hours.

it has a 20,000 mAh battery. The company claims that it should fully charge in 6.5 hrs and its playtime is up to 24 hrs. According to my experience, the original performance follows the company’s claims that is very Good!


  • Voice-Assistant
  • IPX7 water-Resistant
  • Auto Power off
  • Built-in Power Bank
  • JBL Connect+

The JBL boombox has many interesting features some of which are as follows

Voice Assistant Integration: The JBL Boombox features voice assistant to use it you need to connect your speaker to the device and then activate the voice assistant feature now you use voice commands to control the speaker

Water-Resistant: This Boombox uses IPX7 water-resistant technology. which means you submerged it in water for 30 minutes and it cause nothing.

Auto Power-Off: this speaker has an auto power-off feature that helps to save battery life. if you forget to manually turn off the speaker then this feature really helps you and saves the battery life for you.

Built-in Power Bank: Another amazing feature is the built-in power bank you can charge your other devices through this speaker. this Boombox has a USB port on the back to connect and charge your devices.

JBL Connect+: JBL connect is a wireless technology through which you connect multiple devices to your speaker at one time. this is a really cool feature.


The JBL Boombox features a very modern and sleek appearance. It is built to be exceptionally tough and long-lasting. it’s the perfect speaker to place alongside the swimming pool or sandy beach. I liked the top-mounted button controls that let you connect your Bluetooth device, change audio soundtracks, and adjust the volume.

711Sy7zvTqL. AC SL1500
Check on Amazon

There are also two powerful woofer speakers exposed on either end, ringed by a sleek thick black rubber ring and attractively branded with the JBL emblem. Under a waterproof shell are two USB charging connections, a micro-USB port for solely upgrading the Boombox’s firmware, or an audio input port.

JBL has intelligently placed a small string of LED lights to indicate the remaining battery life of the Boombox. These subtle lights also appeal to the refined design. These LEDs are situated near the bottom of the Boombox Speaker, giving you a decent arm exercise when you want to see how many songs playtime you have left.

SkullBass Verdict

The JBL Boombox Speaker is one of the best loudest portable Bluetooth speakers. This speaker has a crystal clear sound and a deep powerful Bass. The JBL Boombox is the ideal portable sound system for huge party gatherings in open locations, with an extraordinarily robust battery life. The Boombox is meant to be a speaker that people gather around. It can entertain one person, but it works best when serenading a large group. So, if it suits you then you can buy it.

Leave a Reply

Your email address will not be published. Required fields are marked *