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 Charge 5 and Boombox 3 Wi-Fi versions both have black casings accentuated by gold color. The new speakers are expected to enter the European market in the coming days.

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.

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.

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 build and ...

JBL makes some of our favorite Bluetooth speakers, and the Boombox 3 (A$695) is another top-notch entry.It's just as stylish and durable as its predecessor, with an outdoor-ready build and ...

The JBL Boombox 3 Wi-Fi has powerful passive radiators for incredible bass. Picture: Noel Campion. The Boombox 3 Wi-Fi has a solid and sturdy handle on the top, making the 6.7kg speaker transportable.

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.

JBL Boombox 3 is one of the popular Bluetooth speaker models available in the market that features a waterproof design and boasts a powerful audio performance with deep bass and clear vocals.