We can put it on in our 6th year art class, we have a big amp, cd deck and speakers with a 3.5mm to stereo cable and just plug in ipod, mobiles, minidiscs, whatever mp3 players people have. Have to turn the bass down though as it goes through the floor! If we are working outside in nice weather we usually plug in an ipod dock and blast out the tunes ghetto style. Usually have it on in the graphics room on the pcs when we are autocading too, really helps with the boredom of staring at a screen for hours.