JBL Boombox Portable Bluetooth SpeakerModel: JBLBOOMBOXGRNAM
Epic sound. All day long. Rally the crowd with monstrous sound and hard-hitting bass.
Pool and beach ready. Equipped to endure epic pool parties with an IPX7 waterproof rating.
Listen all day long with a rechargeable Li-ion battery that supports up to
Share the playlist. Wirelessly connect up to 2 smartphones and tablets so you can take turns DJ-ing the party.
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.
General SpecificationsFrequency response(50Hz-20kHz)Signal-to-noise ratio80dBMusic playing timeup to 24 hours (Varies by volume level and music content)Weight5.25kgSupportA2DP 1.3, AVRCP 1.6, HFP 1.6Power supply20V/4A
DimensionsDimensions (H x W x D)254.5 x 495 x 195.5mmTransducers4-inch woofer x 2, 20mm Tweeter x 2
Control and Connection SpecificationsBluetooth version4.2Bluetooth transmitter power0-9dBmBluetooth transmitter frequency range2.402GHz-2.480GHzBluetooth transmitter modulationGFSK, 8DPSK, π/4DQPSK
BatteryBattery charge time<6.5 hoursBattery typeLithium-ion Ploymer (74Wh)