Behringer Wasp Deluxe

I honestly do not know what this is. I took it in on trade at my store and the guy I got it from said he didn't know what he was buying when he got it and never really used it. I have never taken it out of the box, just opened it to take photos. I'm going to assume that if you're looking at this listing, you have an idea of what this unit is. Please email me with any questions. Thanks