well, you need two cd players, a 2 channel mixers and probably a pair of middle range sennheisers, but you can get decent headphones from JB for about $50 that will be fine for your room. Mixer: xone 22 or DJM400 CD players: there's heaps, cdj 100, 200, 400 etc depends on money. Speakers: i wouldnt recommend pc speakers, do you have a stereo hi fi or something?