And it's popular, from what I can see, I have one, and I know a lot of people using the H4n as the only recorder for everything, from concert tapping, ambient, voice over, EFX and foley... onboard mics or externals... for the money no other beats it, but as Walstib62 mentioned, a mod would cost a lot, higher than the street price it has, and for that money you would go for a more expensive machine... it's a wonderful machine, you can take it anywhere and record without any previous set planning... it just works, with a very good sound...