you’re in Deep Bass mode

The JBL PartyBox Ultimate is compatible with a variety of accessories

TalkThru lets you instantly hear yourself and those around you without taking out your JBL earbuds

It packs two bigger woofers

JBL Endurance Peak 4 Safra you’re in Deep Bass modeNever Hurt, Never Fall Out. Exercise harder, longer. The flexibility, powerful sound, and rugged design of your JBL Endurance Peak 4 will match you beat for beat. JBL Pure Bass Sound with Spatial Sound fuel your workout from the bottom up, and no matter how intense your moves get, the ergonomic fit of the TwistLock design means theyll always stay in and stay comfortable. Most of all, a waterproof and dustproof IP68 rating means the weather will never