JBL Boombox 4 Portable Bluetooth Speaker

Specifications

Brand

JBL

Model

Boombox 4

Product type

Portable Bluetooth speaker

Audio technology

JBL Pro Sound

Woofer

2 × 5-inch (123 mm)

Tweeter

2 × 0.75-inch (20 mm)

Passive radiators

3

Output power (AC)

210W RMS

Output power (battery)

200W RMS

Frequency response

37 Hz – 20 kHz

Bluetooth version

5.4

Bluetooth profiles

A2DP 1.4, AVRCP 1.6

Wireless connectivity

Bluetooth

Multi-speaker connection

Auracast

Sound enhancement

AI Sound Boost

Bass modes

Deep Bass, Punchy Bass

Battery capacity

99.02 Wh

Battery life

Up to 28 hours + 6 hours Playtime Boost

Charging time

Approximately 3 hours

Water and dust resistance

IP68

Connections

USB-C, AC input

Powerbank function

Yes

Replaceable battery

Yes, sold separately

Dimensions

50.64 × 26.29 × 21.29 cm

Weight

5.89 kg

Color options

Black, Blue, Squad (Camouflage)