While Apple’s media devices – the iPhone, iPad, iTunes and Apple TV – have become popular platforms for listening to music and watching videos, there’s still a lot to be said for using your Mac, especially in light of Apple’s new high-resolution iMac and MacBook Pros. However, while Macs provide decent enough sound for average use, there’s arguably room for improvement if you’re looking for truly high-quality sound. Enter Boom 2 ($15) from Global Delight, the next generation of the acclaimed system-wide volume booster and equalizer for OS X.