
Portable Bluetooth Speaker
Epic sound. All day long.
Made to be the most powerful, portable Bluetooth speaker, JBL Boombox delivers monstrous
sound along with the hardest hitting bass. Enjoy music for 24 hours without missing a beat.
Imagine playing with your favorite beats from sunrise to sunrise on a single charge. Use the
massive 20,000mAh battery and dual charge out to charge your external devices anytime and
keep music rocking. Rugged enough to handle your wildest tailgate party, the JBL Boombox
is IPX7 waterproof, which withstand any weather and even the most epic pool parties. Switch
between indoor and outdoor modes to optimize sound wherever the party is. In addition, if more
massive music is a must, you can connect more than 100 JBL Connect+ enabled speakers
under Bluetooth range with just one press of a button.
Features
Wireless Bluetooth Streaming
24 hours of playtime
High-capacity 20,000mAh rechargeable
battery
IPX7 waterproof
JBL Connect+
Indoor/outdoor sound mode
Monstrous sound along with the hardest
hitting bass

Portable Bluetooth Speaker
Features and Benefits
Wireless Bluetooth Streaming
Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns playing
impressive stereo sound.
High-capacity 20,000mAh rechargeable battery
Built-in rechargeable Li-ion battery supports up to 24 hours of playtime and charges devices via
dual USB ports.
IPX7 waterproof
Take Boombox to the beach or pool without worrying about rain, spills or submersion in water.
JBL Connect+
Amplify your listening experience and rock the party by wirelessly connecting more than 100
JBL Connect+ enabled speakers.
Sound mode
Enjoy deeper bass and richer sound in indoor mode; switch to outdoor mode for expansive
sound with strong bass and longer playtime.
Monstrous sound along with the hardest hitting bass
Incorporated four active transducers and two JBL bass radiators, JBL Boombox delivers
monstrous sound along with hardest hitting bass that you will not only hear but also see it.
What’s in the box:
Boombox
Power adaptor
Cable
Technical Specifications:
Bluetooth version: 4.2
Support: A2DP 1.3, AVRCP 1.6, HFP 1.6
Transducers: 4-inch woofer x 2, 20mm
Tweeter x 2
Output power: 2 x 30W (AC mode);
2 x 20W (Battery mode)
Frequency response: 50Hz-20kHz
Signal-to-noise ratio: 80dB
Power supply: 20V/4A
Battery type: Lithium-ion Polymer (74Wh)
Battery charge time: <6.5 hours
Music playing time: up to 24 hours
(Varies by volume level and music
content)
Bluetooth transmitter power: 0-9dBm
Bluetooth transmitter frequency range:
2.402GHz-2.480GHz
Bluetooth transmitter modulation: GFSK,
8DPSK, π/4DQPSK
Dimensions (H x W x D): 254.5 x 495 x
195.5mm
Weight: 5.25kg
HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
www.jbl.com
© 2017 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark of HARMAN
International Industries, Incorporated, registered in the United States and/or other countries. The Bluetooth®
word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by
HARMAN International Industries, Incorporated is under license. Other trademarks and trade names are those
of their respective owners. Features, specifications and appearance are subject to change without notice.