where can you get a free amp, and what does an amp look like?
What kind of amplifier are you looking for?
Or do you mean ampere (the unit of electrical current)?
A free ampere??? Haha!
Given that some of the folks here on Instructables are clearly not primarily English speakers, sometimes it's worth asking for clarification just to make sure. And "what does an amp look like" suggested the querant might be more confused than was obvious at first glance.
Oh! Got ya...
Most cd players have an amp in them. There's an instructable.