It has been about 9 months since Rob (Vorlon1) and I did a portable amp comparison. Since then I have had an idea of going back and adding additional amps. I hope that the additional listening time and perspective of all these months allows us to provide a better insight especially as we all...

In my attempt to choose a portable amp, I am trying to find differences in features. The 2move has crossfeed, which is touted as highly improving the soundstage (you can tell where the instruments are as if you were using speakers instead of headphones.) Does the Predator use this, or does hot...