JBL Boombox 3 Waterproof Speaker with gSport Case av-cablecon-full IHF dynamic power (Bridged mode

IHF dynamic power (Bridged mode

and therefore more kinetic energy can be lost (turned into heat)

Triton Seven

optical input

JBL Boombox 3 Waterproof Speaker with gSport Case av-cablecon-full IHF dynamic power (Bridged modeJBL just made their most powerful portable Bluetooth speaker even better. The iconic silhouette of the JBL Boombox 3 has a bold new update featuring a sturdy metal handle with silicone grips, twin sidecaps, and waterproof and dustproof signature fabric. Its been redesigned inside too, added with a new subwoofer unleashing much deeper bass and massive JBL Original Pro Sound, all with lower distortion. And 24 hours of play time takes you all the way