JBL - PartyBox 310 When you’re looking for big-sound outdoors, the JBL - PartyBox 310 is the one. With 240 watts for up to 18 hours, this portable Bluetooth speaker stays booming. Splash proof ...
Starting with the biggest of the bunch, the PartyBox 520 adds a new power entry to JBL’s top three with a whopping 400-watt maximum power output from two 7.5-inch woofers and dual 1-inch ...