The JBL Boombox 3 produces very good sound overall, with booming bass and strong vocals. Due to its horizontal orientation, it also has a wider sound than the Hyperboom.

The JBL Boombox 3 is an absolute unit, and yea, we get it – the price tag might induce a mini heart attack for your wallet, but believe us when we say it's a long-term investment you won't regret.

Fed chief Powell is starting to worry about the reliability of economic data US F-15 Fighter Jets Takeoff from Frozen Air ...

More Specs. JBL makes some of our favorite Bluetooth speakers, and the Boombox 3 ($499.95) is another top-notch entry.It's just as stylish and durable as its predecessor, with an outdoor-ready ...

The JBL Boombox 3 Portable Bluetooth Speaker has been marked down at Amazon from its list price of $499.95 to $449.95, offering a 10% discount.

Solution 3: Plug the JBL Boombox 3 speaker to a different power source. One of the reasons why your JBL Boombox 3 speaker won’t turn on is because you are plugging it to a faulty wall power outlet.

Factory reset JBL Boombox 3. Remove the charging cord from the speaker. Turn on the speaker by pressing the power button. Press and hold the Volume + button and Play button for at least 3 seconds.

The JBL Boombox 3 Black Portable Bluetooth Speaker delivers powerful sound with its monstrous bass and crisp highs, perfect for any outdoor adventure or indoor party.