which one is? the one with the ball i hope is the one that is but i got a feeling its not :(. I would like to set all my qtzs to get audio from the computer input cause its really easy to run a rca-1/8inch cable from the REC out on any mixer. Nick any good places to buy or pay to have custom qtz's made. Im in school getting my business degree, and i dont have time to spend learning qtz right now. In the future yes i will, but i need to set up my visuals show NOW, and not next year.