I don't know actually. Seriously though, this may sound lame but all my Dwight ringtones that I have ever had where bootlegged from the seasons DVD's. I just placed my phone against the speaker of my portable DVD player and there आप have it. They do turn out clear if आप use a portable DVD player and also make sure your the only one in the room so as to not have background noise.
Like I कहा it sounds lame, but I'm cheap and I had like over 200 Dwight ringtones to choose from.