Apple accessory maker Twelve South has just launched their new BassJump 2 USB subwoofer for Apple’s MacBook lineup. If you’re not familiar, same as the original BassJump, the new model aims to blend ...

I'm designing and building a subwoofer with the Adire Audio PR-15 15" passive radiator. I've already built one, designing it using Unibox, but the results were not what the software predicted.