Harman Kardon Onyx Studio 9

Next level massive JBL Pro Sound

Two woofers, two powerful drivers and dual pumping JBL Bass Radiators effortlessly deliver dynamic, immersive sound with deeper bass and plenty of detail. You’ll get lost in the music wherever you are.

Up to 24 hours of playtime plus 6 hours with Playtime Boost

Your listening adventures can last all day long. Take the JBL Xtreme 4 with you from room to room, out to your backyard party, or off to the beach. With up to 24 hours of battery life, you can play music ’til the sun goes down—and comes back up again—before you’ll need a recharge. Simply tap Playtime Boost to prolong the playtime, adding up to 6 hours to your battery life. It tunes and optimizes the performance for louder and crisper sound.

Convenient shoulder strap

The speaker can be carried on the shoulder or can be adjusted as a crossbody, whatever your style or the mood. It also features a built-in bottle opener