hello guys, i am chris, i am new to acid mods, found it on google. but to be quick, and get to my point, as the bell in my studyhall is gonna ring; would it be terribly difficult to remove the UMD drive, and replace it with a 2" or 2.5" slim speaker? to me, this seems doable, but i have no experience taking apart the psp. my main concern, is that i will have to cut the case for the magnet of the speaker. i want to case to remain intact. if anyone knows how i might accomplish this what microspeakers i could use, in addition to where on the board the speaker outs are, just lemme know! thanks...