does anyone know how i would go about hooking up a speaker to the headphone jack of a psp 3000? cuz i fried my external speakers and want to re-add the and an extra one. (aka i want to add three speakers onto the headphone jack so that they play when the music does) and if anyone knows... would a speaker hooked up to the headphone jack on the inside keep the EQ on? or would it even register at all?