Braven BRV-XL Bluetooth speaker review: Meaty, beaty, big and bouncy—and with a built-in bottle opener, too!

Zagg’s $200 Braven BRV-XL portable Bluetooth speaker delivers better sound than we’ve come to expect from weatherproof models, especially when it comes to low-end thump. But delivering the bass to its intended location means a bit of exercise—this baby weighs nearly 7 pounds.  Yet I found its heft to be part of its charm, and manufacturer Zagg