Should be able to with use of a cable with two 3.5mm (small computer ones, like the ones on yours speakers) outputs/in w/e, as in two ends that plug in. One in the headphone slot and one in the computer mic slot. Unless the line out on your amp is bigger than 3.5mm, that may be all you need Don't hold me to it, may be more compleicated than just plugging into the headphones and microphone.... Edit: Ok then,, just a bit slow,,,, to help: Place to get the cable,,,the 5th cable down the list Fourth adapter down the list