I want to run my Shure BG 3.1 to my Tascam Porta 02. I am new at this, and just started tracking my tunes. I understand that I can simply use the $11.99 Radio Shack adapter and turn up the Mic input level, however I like the looks of the Behringer MX602A, for more polish at mixdown and transformer. What DI's exist that take XLR low impedance, and step up to high impedance 1/4"? It seems as though most go from high to low for instrument purposes. Thanks!