dsrk
Headphoneus Supremus
If Gryphon had multi band EQ like Mojo 2, I would have picked Gryphon hands down because of its features and connectivity options.Different flavors and uses, but as @drummguy26 mentioned, the Gryphon's xBass has a more visceral effect since you could toggle between three different settings at the back of the device. 3D effect was more of a gimmick to me and I don't use it. The Mojo 2's EQ is excellent too and allows for more customization to suit your needs/mood which the Gryphon can't do.
Hope that helps!
But unfortunately it didn't, so I chose to give Mojo 2 a try. It will be back in stock next month in India, eagerly waiting to buy it.