If you’ve ever tried to record an in-person meeting on your Mac’s mic, or even on an external microphone, then you know how difficult it can be to deal with a bunch of different voices all on the same channel. Dev-Audio’s Microcone ($359) is made to solve that problem—the company calls it an intelligent microphone array for groups. Inside the hexagonal accessory are seven omnidirectional condenser mics, which can be used in…