Steven Slate Audio Trigger 2 Platinum

All Slate products are great, and this is no exception. Lots of sounds available, I only wish the different mics were given a more transparant title which would reveal the processing. It triggers in the right polarity, which is great. Lots of options and tweak ability. And very handy than you can use a second input the actually filter a sound from the signal, like getting rid of the hihat in the snare mic. It also has a great gate. I do recommend you buy the platinum version, because of the sounds it has available. And of course, you can always buy more sample libraries.