Micro double format simple. Very powerful. Good tonal balance. Gives you about the sound of a true double, ideal for saturation, the metal or the big rock.
In addition, the array design "side by side" that there is no loss of sustain and volume in the bends.
I also found it very sensitive to the types of guitars on which he was riding. I had some great results and others, a little cheap, its just a duck. A test then.
In fact, the trick is to mix it with other mics powerful enough to have good balance, large single or micro genre of the same type design.