The Zoom H6 is a pretty nice little recorder for those that need 4 XLR microphone inputs. We reviewed it some time back and found that in terms of audio quality, it is quite close to the Tascam DR-60DmkII. And it comes with built-in mics and operates as an audio interface. This recorder is feature rich for sure.
If you're in the market for a recorder and were considering the H6, now might be a good time since the price is currently $350 USD over at B&H Photo, a price drop of $50.