Can I use my computer speakers and amps for headphones

[Eddiesax]

I'm using Bose companion 2's and I am considering buying Koss pro-3aa headphones. I was just wondering if I could use my speakers as amps or if I would have to go buy one

[Shadaez]

I suppose you can use it as one, but the 3aa don't even need an amp. I suggest you look into other headphones, Sennheiser or Grado (probably sennheiser HD 4xx series).