The M-audio, Berringer, Edirol, Flying Cow ect. are not nearly as good as the other options listed. These units are made with price as the selling point, thus the parts are usually compromised.
FYIW, Oade's do modify the Edirol, which might be a cheap option. For more info go to their web site.
FYIW, Oade's do modify the Edirol, which might be a cheap option. For more info go to their web site.