Epic sound. All day long.

Slightly used but in best conditions,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.

General Specifications:

Frequency response:                     (50Hz-20kHz)

Signal-to-noise ratio:                      80dB

Music playing time:                        up to 24 hours (Varies by volume level and music content)

Weight:                                             5.25kg 

Battery charge time:                      <6.5 hours 

Battery type:                                     Lithium-ion Ploymer (74Wh 

Dimensions (H x W x D):               254.5 x 495 x 195.5mm

Transducers:                                     4-inch woofer x 2, 20mm Tweeter x 2 

Bluetooth version:                          4.2 

Bluetooth transmitter power:     0-9dBm