JBL

JBL Boombox 4

The JBL Boombox 4 lands as a strong bluetooth speaker, built around 34 hours.

70/100
Very good
Overall score · how we rate
34 hoursIP68
£419best price at Amazon
In stock at 1 retailer

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Price checked across retailers daily

Why we rate it

  • Auracast / multi-stream
  • EQ via app
  • USB-C charging
  • Above-average battery life
  • No stereo pairing
Score profile

Where the JBL Boombox 4 wins and loses

Scored against the bluetooth speakers class
AudioBatteryDesignConnectivity88888888
Audio
88
Battery
88
Design
88
Connectivity
88
Full specification

Specifications

Grouped · supported features marked in blue

Audio

Auracast / multi-streamYes
EQ via appYes

Battery

Battery life34 hours
USB-C chargingYes

Design

IP ratingIP68
Floats in waterYes
DustproofYes

Connectivity

USB audioYes

Watch it in action

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Head to head

JBL Boombox 4 vs Bose Bose SoundLink Max

Highlighted cell = better in that row
AudioBatteryDesignConnectivity
JBL Boombox 4Bose SoundLink Max
 JBLJBL Boombox 4This pageBoseBose SoundLink Max
Overall score70 /100Better68 /100
Battery hours34 hoursBetter20 hours
IP ratingIP68IP67
Bluetooth5.3
Weight2130 g
Who it's for

Is the JBL Boombox 4 right for you?

Buy it if
Made for keen listeners

Listeners who care how it sounds who want a bluetooth speaker that delivers without fuss, and this one fits.

Skip it if
Skip it if

You need stereo pairing, in which case a higher-tier bluetooth speaker is the better call.

Critical listener
Cares about detail, tuning and codec support.
good
Everyday listener
Music, calls and commuting, wants a safe all-rounder.
good
Value seeker
Wants the most sound for the least outlay.
good
Common questions

Before you buy

Is the JBL Boombox 4 worth it?

For most buyers, yes. It scores 70/100 against other bluetooth speakers, a strong result where the class average is around 56.

What stands out on the JBL Boombox 4?

Its auracast / multi-stream stands out, a genuinely useful feature if your setup calls for it.

How does it compare to the Soundcore Anker Boom 2 Plus?

The Soundcore Anker Boom 2 Plus scores 75/100 versus this one at 70/100, so it is the step up on the spec sheet.