If you have been trying to decide between several different converter boxes then I am here to help inform you about what features you need to consider in order to get yourself the very best TV converter box.  First and foremost you need to consider the picture clarity of the converter box.  Getting the best possible picture is probably the most important thing. 

Secondly, you need to consider the sound quality of the converter box.  The third thing to consider is whether or not the TV converter box comes with analog pass-through or not.  If you can find a converter box that has all three of these features working well then you are probably safe in buy it.  One TV converter box that does have these three features plus a ton more is the Tivax stb-t9.